| Person | Born / dead | Served on |
|---|
 | | O'Berry, Alton R., Merchant Marine | | | Ruth + |
|
 | | O'Bonne, Frederick, Merchant Navy | | | Ilorin + |
 | | O'Brian, J., Merchant Navy | | | La Cordillera |
 | | O'Briant, Jr., Henry C., USN | | | Alcoa Pathfinder |
 | | O'Brien, Robert Joseph, Merchant Marine | | | Alcoa Pilgrim + |
 | | O'Brien, Timothy, Merchant Marine | | | Arthur Middleton + |
 | | O'Brien, Joseph P., Merchant Marine | | | East Indian + |
 | | O'Brien, Timothy, Merchant Marine | | | Puerto Rican + |
 | | O'Brien, William Joseph, Merchant Marine | | | Richard D. Spaight + |
 | | O'Brien, Michael Francis, Merchant Navy | | | Eastlea + |
 | | O'Brien, Patrick Joseph, RN | | | HMS Courageous (50) + |
 | | O'Brien, Arthur Edward, RN | | | HMS Royal Oak (08) + |
 | | O'Brien, Joseph, RN | | | HMS Barham (04) + |
 | | O'Brien, Albert James, RN | | | HMS Eagle (94) + |
 | | O'Brien, Joe, RN | | | HMS Exmouth (H 02) + |
 | | O'Brien, Dennis, RN | | | HMS Martin (G 44) + |
 | | O'Brien, Maurice Francis, RN | | | HMS Forfar (F 30) + |
 | | O'Brien, John, RN | | | HMS Leda (J 93) + |
 | | O'Brien, Edward Skilly, RM | | | HMS Fidelity (D 57) + |
 | | O'Brien, Thomas Wilton, RN | | | HMS Itchen (K 227) + |
 | | O'Brien, Michael Pierce, RNVR | | | HMS Blackwood (K 313) + |
 | | O'Brien, Harold, RN | | | HMS Kite (U 87) + |
 | | O'Brien, Owen, RN | | | HMS Mounsey (K 569) + |
 | | O'Brien, Vincent P., USNR | | | Jeremiah Van Rensselaer + |
 | | O'Brien, Clifford G., USNR | | | USS Frederick C. Davis (DE 136) + |
 | | O'Brien, Joseph F., USN | | | West Portal + |
 | | O'Brien, Lawrence, Merchant Navy | | | Robert L. Holt + |
 | | O'Brien, Kenneth S., Merchant Navy | | | Calabria + |
 | | O'Brien, James, Merchant Navy | | | Empire Hawksbill + |
 | | O'Brien, George, Merchant Navy | | | Irish Pine + |
 | | O'Brien, Edmond Robert, RN | | | Jamaica Progress + |
 | | O'Brien, William Charles, Merchant Navy | | | Mill Hill + |
 | | O'Brien, Patrick, Merchant Navy | | | Arletta + |
 | | O'Brien, Dairmuid Phadrig, Merchant Navy | | | Frederick S. Fales |
 | | O'Brien, Daniel, Merchant Navy | | | Baron Ogilvy + |
 | | O'Brien, Kelvin Francis, Merchant Navy | | | Rose Schiaffino + |
 | | O'Brien, John, Merchant Navy | | | Samala + |
 | | O'Brien, Patrick, Merchant Navy | | | Samala + |
 | | O'Brien, Michael, Merchant Navy | | | Tregenna + |
 | | O'Brien, George, Merchant Navy | | | Navasota + |
 | | O'Brien, Joseph, Merchant Navy | | | Navasota + |
 | | O'Brien, Thomas, Merchant Navy | | | Oakcrest + |
 | | O'Brien, John, Merchant Navy | | | Ocean Crusader + |
 | | O'Brien, James, Merchant Marine | | | Induna + |
 | | O'Brien, George, Merchant Navy | | | Biela + |
 | | O'Brien, Christopher, Merchant Navy | | | Empire Lytton + |
 | | O'Brien, Daniel, Merchant Navy | | | Kyleclare + |
 | | O'Brien, L., Merchant Navy | | | Kyleclare + |
 | | O'Brien, Richard, Merchant Navy | | | Kyleclare + |
 | | O'Brien, William, Merchant Navy | | | Stancliffe + |
 | | O'Brien, William, Merchant Navy | | | Lancastrian Prince + |
 | | O'Bryan, Glenn A., US Army | | | Leopoldville + |
 | | O'Byrne, Patrick, NAP | | | HMS Ariguani (F 105) + |
 | | O'Callaghan, Desmond, RN | | | HMS Tweed (K 250) + |
 | | O'Callaghan, Michael, Merchant Navy | | | Irish Pine + |
 | | O'Callaghan, Jeremiah, Merchant Navy | | | Hai Hing |
 | | O'Callaghan, Thomas, Merchant Navy | | | Edencrag + |
 | | O'Callaghan, James, Merchant Navy | | | Shirvan + |
 | | O'Callaghan, Peter, Merchant Navy | | | HMS Salviking + |
 | | O'Carroll, John Lawrence, RN | | | HMS Mahratta (G 23) + |
 | | O'Connell, Eugene, RN | | | HMS Barham (04) + |
 | | O'Connell, Vincent, RN | | | HMS Vervain (K 190) + |
 | | O'Connell, Joseph, Merchant Navy | | | Irish Pine + |
 | | O'Connell, Watson Edward, Merchant Navy | | | Empire Springbuck + |
 | | O'Connell, Richard J., Merchant Navy | | | Frederick S. Fales + |
 | | O'Connell, John, Merchant Navy | | | Niceto de Larrinaga + |
 | | O'Connell, James, Merchant Navy | | | Larpool + |
 | | O'Connell, Daniel, Merchant Navy | | | Glenlea + |
 | | O'Connell, Michael, Merchant Navy | | | Glenlea + |
 | | O'Connell, Michael Albert, Merchant Navy | | | Roxby + |
 | | O'Connell, Watson Edward, Merchant Navy | | | Hylton |
 | | O'Connell, John, Merchant Navy | | | Empire Gem + |
 | | O'Connell, George, Merchant Navy | | | Traveller + |
 | | O'Connell, Jeremiah, Merchant Navy | | | Baron Newlands + |
 | | O'Connell, Thomas Henry, RN | | | Leadgate + |
 | | O'Conner, Daniel, RN | | | HMS Picotee (K 63) + |
 | | O'Connor, William A., Merchant Marine | | | Eastern Sword + |
 | | O'Connor, James F., Merchant Marine | | | Federal + |
 | | O'Connor, Joseph M., Merchant Marine | | | Illinois + |
 | | O'Connor, Martin F., Merchant Marine | | | Jonathan Sturges + |
 | | O'Connor, Thomas Patrick, RCNR | | | HMCS St. Croix (I 81) + |
 | | O'Connor, Sidney, RN | | | HMS Bickerton (K 466) + |
 | | O'Connor, Edward Anthony, RN | | | HMS Whitaker (K 580) + |
 | | O'Connor, William, RN | | | HMS Vervain (K 190) + |
 | | O'Connor, Armond, Merchant Navy | | | Leiv Eiriksson |
 | | O'Connor, Joseph, Merchant Navy | | | Irish Pine + |
 | | O'Connor, Thomas, Merchant Navy | | | Andalucia Star |
 | | O'Connor, Robert, Merchant Navy | | | Darkdale + |
 | | O'Connor, John, RN | | | Empire Star + |
 | | O'Connor, Michael, Merchant Navy | | | Hatasu + |
 | | O'Connor, Adam, Merchant Navy | | | Mary Slessor + |
 | | O'Connor, Thomas, Merchant Navy | | | Ceramic + |
 | | O'Connor, Michael, Merchant Navy | | | Oropesa + |
 | | O'Connor, Martin, British Army | | | San Demetrio + |
 | | O'Connor, John, RN | | | Zeus + |
 | | O'Connor, Frank, Merchant Navy | | | Melbourne Star + |
 | | O'Connor, Herbert, Merchant Navy | | | Melbourne Star + |
 | | O'Connor, Michael, Merchant Navy | | | Janeta + |
 | | O'Dea, Andrew, Merchant Navy | | | Havtor + |
 | | O'Dea, Eric Warri, RN | | | HMS Kite (U 87) + |
 | | O'Dea, Michael, Merchant Navy | | | Ocean Crusader + |
 | | O'Donnell, Thomas D., Merchant Navy | | | Charles Pratt |
 | | O'Donnell, John H., US Army | | | Leopoldville + |
 | | O'Donnell, William Francis, Merchant Navy | | | Upwey Grange + |
 | | O'Donnell, Patrick, British Army | | | Aldington Court + |
 | | O'Donnell, John, Merchant Navy | | | Lapwing + |
 | | O'Donnell, James, RN | | | Runa + |
 | | O'Donnell, Samuel, Merchant Navy | | | Empire Statesman + |
 | | O'Donnell, Neil, Merchant Navy | | | Nova Scotia + |
 | | O'Donnell, Walter, RNPS | | | Ceramic + |
 | | O'Donnell, James, Merchant Navy | | | Empire Whale + |
 | | O'Donnell, John, Merchant Navy | | | Kanbe + |
 | | O'Donoghue, Timothy J., Merchant Marine | | | Topa Topa + |
 | | O'Donoghue, Thomas, Merchant Navy | | | Irish Pine + |
 | | O'Donoghue, Basil David, RANVR | | | Ceramic + |
 | | O'Donovan, William P., Merchant Marine | | | Joseph M. Cudahy + |
 | | O'Donovan, Cornelius, RN | | | HMS Stanley (I 73) + |
 | | O'Donovan, Arthur James, Merchant Navy | | | Kayeson + |
 | | O'Donovan, Jeremiah David Joseph, Merchant Navy | | | Hindpool + |
 | | O'Donovan, John, Merchant Navy | | | Oriskany + |
 | | O'Dowd, Walter, Merchant Navy | | | Umona + |
 | | O'Driscoll, William, Merchant Navy | | | Lorient + |
 | | O'Driscoll, Flurance, Merchant Navy | | | Clarissa Radcliffe + |
 | | O'Flynn, Michael, Merchant Navy | | | Irish Pine + |
 | | O'Ghany, Solomon, Merchant Navy | | | Frank Seamans |
 | | O'Gorman, Michael Bernard, RCNVR | | | HMCS Shawinigan (K 136) + |
 | | O'Grady, John Joseph, RN | | | HMS Firedrake (H 79) + |
 | | O'Grady, John William, USCGR | | | USS Leopold (DE 319) + |
 | | O'Grady, John, Merchant Navy | | | Linaria + |
 | | O'Hagan, Patrick H., Merchant Marine | | | Velma Lykes + |
 | | O'Hagan, Bernard Rankin, RN | | | HMS Edinburgh (16) + |
 | | O'Hagan, Jack Michael, RN | | | HMS Penelope (97) + |
 | | O'Hagan, Michael, NAP | | | HMS Forfar (F 30) + |
 | | O'Hagan, John, Merchant Navy | | | Aldington Court + |
 | | O'Hagan, Charles Alex, Merchant Navy | | | Nova Scotia + |
 | | O'Hair, Edward Ernest Peacock, RN | | | HMS Spearfish (N 69) + |
 | | O'Handley, John, Merchant Navy | | | Gandia + |
 | | O'Hanley, Albert, Merchant Navy | | | Maplecourt + |
 | | O'Hanley, Earl, Merchant Navy | | | Maplecourt + |
 | | O'Hanlon, Charles, Merchant Navy | | | Nova Scotia + |
 | | O'Hanlon, Thomas, NAP | | | HMS Forfar (F 30) + |
 | | O'Hanlon, Patrick Joseph, Merchant Navy | | | Vimeira + |
 | | O'Hanlon, Michael, Merchant Navy | | | Andalucia Star |
 | | O'Hara, Patrick, Merchant Navy | | | Christian Michelsen + |
 | | O'Hara, Robert, RNR | | | HMS Cossack (G 03) + |
 | | O'Hara, William R.M., USNR | | | Samuel Heintzelman + |
 | | O'Hara, Earl, Merchant Navy | | | Høegh Giant |
 | | O'Hara, James, Merchant Navy | | | Winamac + |
 | | O'Hara, Emeil Cyril, Merchant Navy | | | Baltallinn + |
 | | O'Hara, James, Merchant Navy | | | Matina + |
 | | O'Hara, George Christopher, Merchant Navy | | | Dione II + |
 | | O'Hare, John, RN | | | HMS P-615 + |
 | | O'Hare, Edward, Merchant Navy | | | Laconia + |
 | | O'Hare, Joseph Vincent, Merchant Navy | | | Har Zion + |
 | | O'Hare, Henry, Merchant Navy | | | Ceramic + |
 | | O'Hea, Dr. Matthew A., Civilian | | | Vaalaren + |
 | | O'Kane, James Francis, Merchant Navy | | | Empire Spenser + |
 | | O'Kane, John Andrew, Merchant Navy | | | Medjerda + |
 | | O'Kane, Edward, Merchant Navy | | | Dayrose + |
 | | O'Kane, J., Merchant Navy | | | Tafna |
 | | O'Kechuku, Nelson, Merchant Navy | | | Seaforth + |
 | | O'Keefe, Cornelius, RN | | | HMS Aurania (F 28) |
 | | O'Keefe, Joseph, USNR | | | Jeremiah Van Rensselaer + |
 | | O'Keefe, Patrick, Merchant Navy | | | Lifland + |
 | | O'Keeffe, Raymond Stephen, FAA | | | Aguila + |
 | | O'Keeffe, Maurice Brian, Merchant Navy | | | Nottingham + |
 | | O'Keeffe, Cyril George, Merchant Navy | | | Bassano + |
 | | O'Leary, Jeremiah D., Merchant Marine | | | Robert Gray + |
 | | O'Leary, Timothy, RN | | | HMS Galatea (71) + |
 | | O'Leary, Phillip John, RN | | | HMS Arbutus (K 86) |
 | | O'Leary, Michael, Merchant Navy | | | Pearlmoor + |
 | | O'Leary, Thomas, Merchant Navy | | | Lissa + |
 | | O'Leary, Jeremiah, Merchant Navy | | | Deptford + |
 | | O'Leary, John, Merchant Navy | | | Beaverdale |
 | | O'Ligny, Arthur H., Merchant Marine | | | Yorkmar + |
 | | O'Loughlin, Louis James, RN | | | HMS Firedrake (H 79) + |
 | | O'Loughlin, Dennis, Merchant Navy | | | Boston, HMS Veteran (D 72) + |
 | | O'Loughlin, George Albert, Merchant Navy | | | Accra |
 | | O'Mahony, Edmund, RN | | | HMS Eagle (94) + |
 | | O'Malley, Owen, RN | | | HMS Matabele (G 26) + |
 | | O'May, Hugh Harper, Merchant Navy | | | Waroonga |
 | | O'Meara, James, Merchant Navy | | | Beaverdale + |
 | | O'Neal, Don, Merchant Marine | | | Jacksonville + |
 | | O'Neal, William T., Merchant Marine | | | Lake Osweya + |
 | | O'Neal, Clifford, Merchant Navy | | | Empire Explorer + |
 | | O'Neil, Henry, RN | | | HMS Martin (G 44) + |
 | | O'Neil, Lionel Henry, Merchant Navy | | | Avoceta + |
 | | O'Neil, John, Merchant Navy | | | Jedmoor + |
 | | O'Neil, Thomas, Merchant Navy | | | Manchester Brigade + |
 | | O'Neill, William, RN | | | HMS Barham (04) + |
 | | O'Neill, Dennis Stephen, RN | | | HMS Galatea (71) + |
 | | O'Neill, John Shiels, RNVR | | | HMS Penelope (97) + |
 | | O'Neill, Joseph, RN | | | HMS Stanley (I 73) + |
 | | O'Neill, Edward Francis, RN | | | HMS Bullen (K 469) + |
 | | O'Neill, Grant P., US Army | | | Leopoldville + |
 | | O'Neill, Andrew, Merchant Navy | | | Robert L. Holt + |
 | | O'Neill, Henry, Merchant Navy | | | San Gerardo + |
 | | O'Neill, Denis Alfred, RN | | | Empire Mica + |
 | | O'Neill, Francis Roy, RAAF | | | Yngaren + |
 | | O'Neill, Matthew, Merchant Navy | | | Irish Pine + |
 | | O'Neill, J., Merchant Navy | | | Abosso + |
 | | O'Neill, Charles, RN | | | Athelsultan + |
 | | O'Neill, Hugh, Merchant Navy | | | Stangarth + |
 | | O'Neill, John, Merchant Navy | | | Stanholme + |
 | | O'Neill, Daniel, Merchant Navy | | | British Premier + |
 | | O'Neill, Patrick, RN | | | Empire Sky + |
 | | O'Neill, John Patrick, Merchant Navy | | | Lindenhall + |
 | | O'Neill, Michael Joseph, Merchant Navy | | | Edwy R. Brown + |
 | | O'Neill, P., Merchant Navy | | | Kyleclare + |
 | | O'Neill, Edward James, Merchant Navy | | | Dafila + |
 | | O'Neill, Daniel, Merchant Navy | | | British Security + |
 | | O'Neill, Christopher, Merchant Navy | | | Melbourne Star + |
 | | O'Neill, John, Merchant Navy | | | Melbourne Star + |
 | | O'Neill, John, Merchant Navy | | | Empire Heath + |
 | | O'Neill, G.E., Merchant Navy | | | Dinaric |
| | O'Niel, André, Merchant Navy | | | Nordvangen + |
 | | O'Regan, Joseph Michael, RN | | | HMS Laforey (G 99) + |
 | | O'Regan, William, Merchant Navy | | | Christian Krohg + |
 | | O'Regan, Timothy John, Merchant Navy | | | Western Prince + |
 | | O'Reilly, Richard T., Merchant Marine | | | L.J. Drake + |
 | | O'Reilly, George, RN | | | HMS Barham (04) + |
 | | O'Reilly, Richard, Merchant Navy | | | Sea Glory + |
 | | O'Reilly, William, Merchant Navy | | | Hatasu + |
 | | O'Reilly, Hugh, Merchant Navy | | | Sourabaya + |
 | | O'Reilly, Gerald, Merchant Navy | | | Trekieve + |
 | | O'Reilly, Dan, Merchant Navy | | | Leo Dawson + |
 | | O'Reilly, Charles T., Merchant Navy | | | Thirlby + |
 | | O'Reilly, Albert Charles, Merchant Navy | | | Polyktor + |
 | | O'Reilly, James Brendan, Merchant Navy | | | Canadian Star + |
 | | O'Riordan, Daniel, Merchant Navy | | | Empire Steel + |
 | | O'Riordan, Cornelius, Merchant Navy | | | Empire Light + |
 | | O'Rourke, James J., Merchant Marine | | | Dorchester + |
 | | O'Rourke, William John, RN | | | HMS Mahratta (G 23) + |
 | | O'Rourke, James, Merchant Navy | | | Margit + |
 | | O'Shea, Michael, NAAFI | | | HMS Royal Oak (08) + |
 | | O'Shea, Timothy, Merchant Navy | | | Otterpool + |
 | | O'Shea, Thomas Joseph, Merchant Navy | | | Empire Endurance + |
 | | O'Sullivan, William A., Merchant Marine | | | Edward B. Dudley + |
 | | O'Sullivan, Patrick Joseph, RN | | | HMS Courageous (50) + |
 | | O'Sullivan, Michael Patrick, RN | | | HMS Welshman (M 84) + |
 | | O'Sullivan, John, RN | | | HMS Firedrake (H 79) + |
 | | O'Sullivan, Frederick Albert, RN | | | HMS Grove (L 77) + |
 | | O'Sullivan, Timothy Joseph, RN | | | HMS Whitaker (K 580) + |
 | | O'Sullivan, Dennis, Merchant Navy | | | Athelcrest + |
 | | O'Sullivan, Patrick, Merchant Navy | | | Empire Heritage + |
 | | O'Sullivan, James, Merchant Navy | | | Erna III + |
 | | O'Sullivan, James, Merchant Navy | | | St. Elwyn + |
 | | O'Sullivan, Margaret Mary, British Army | | | Ceramic + |
 | | O'Sullivan, Archibald Denis, Merchant Navy | | | Treworlas + |
 | | O'Sullivan, Matthew, RN | | | Empire Tower + |
 | | O'Sullivan, John S., British Army | | | Egyptian + |
 | | O'Sullivan, Rodger John, Merchant Marine | | | Norlantic |
 | | O'Sullivan, J.A., Merchant Navy | | | Koenjit |
 | | O'Toole, Michael, Merchant Navy | | | New York + |
 | | O'Toole, John Bury, Merchant Navy | | | Ashcrest + |
 | | O'Toole, John William, Merchant Navy | | | Canford Chine + |
| | Oad, John, Merchant Marine | | | Chenango + |
 | | Oake, Stanley, RN | | | HMS Redmill (K 554) + |
 | | Oakes, John Kenneth, RN | | | HMS Hermione (74) + |
 | | Oakes, George, RN | | | HMS Mahratta (G 23) + |
 | | Oakes, Peter Geoffrey, RAFVR | | | Laconia + |
 | | Oakes, Norman, Merchant Navy | | | Lurigethan + |
 | | Oakey, Allen Douglas, RAN | | | HMAS Parramatta (L 44) + |
 | | Oakley, Michael J., Merchant Marine | | | Raphael Semmes + |
 | | Oakley, Victor Sydney, RCNVR | | | HMCS Valleyfield (K 329) + |
 | | Oakley, Arthur Elwood, USNR | | | John D. Gill + |
 | | Oakley, Jr., William Edward, Merchant Marine | | | John A. Poor + |
 | | Oakley, Douglas, RNPS | | | Mohamed Ali El-Kebir + |
 | | Oakley, John Thomas, Civilian | | | City of Cairo + |
 | | Oakley, Derek, Merchant Navy | | | Hørda + |
 | | Oakman, Joseph Cecil, RFR | | | HMS Forfar (F 30) + |
 | | Oaks, Kenneth Courtland, USN | | | USS Reuben James (DD 245) |
 | | Oates, Jack Richard, RN | | | HMS Eagle (94) + |
 | | Oates, Dudley, RN | | | HMS Edinburgh (16) + |
 | | Oates, John Charles, RN | | | HMS Beverley (H 64) + |
 | | Oates, Stephen Machell, RNVR | | | HMS Tweed (K 250) + |
 | | Oates, Harold, Merchant Navy | | | Pandias + |
 | | Oates, Thomas Preston, Merchant Navy | | | Amarylis + |
 | | Oates, George William, Merchant Navy | | | Canford Chine + |
 | | Oates, Thomas J., Merchant Navy | | | Stigstad |
 | | Oatley, Robert Charles, RN | | | HMS Mahratta (G 23) + |
 | | Oats, Reginald Arthur, Merchant Navy | | | Grangepark + |
 | | Obard Ali, , Merchant Navy | | | Shuntien + |
| | Obe, Robert Eugène, Free French Navy | | | FFL Mimosa (K 11) + |
 | | Oberg, Albert E., USN | | | USS Jacob Jones (DD 130) |
 | | Oborn, Arthur Ray, RM | | | HMS Fidelity (D 57) + |
 | | OBryant, Leroy M., Merchant Marine | | | Penelope Barker + |
 | | Ocampos, Jose, Merchant Navy | | | Rose Schiaffino + |
 | | Ocaome, J., | | | South America |
 | | Ocasio, Thomas, Merchant Marine | | | Dorchester + |
 | | Ochoa, Amado Z., Merchant Marine | | | West Ivis + |
 | | Ockleford, Henry Frederick, Merchant Navy | | | Victor Ross + |
 | | Odd, Hugh Henry, Merchant Navy | | | Gairsoppa + |
 | | Odden, Per W.A., Merchant Navy | | | Bronxville |
 | | Oddland, Ingolf, Merchant Navy | | | Torvanger |
 | | Oddsson, Sigurður Jóhann, Merchant Marine | | | Godafoss + |
 | | Oddsson, Daníel Kr., Fishing Fleet | | | Reykjaborg + |
 | | Oddsson, Sigurður, Merchant Navy | | | Fanefjeld + |
 | | Oddy, Eric Frederick, RN | | | HMS Avenger (D 14) + |
 | | Oddy, Geoffrey Willink, RN | | | HMS LCT-1074 + |
 | | Oddy, Frederick Vincent, Merchant Navy | | | Calchas + |
 | | Odell, Stanley Edward, RN | | | HMS Firedrake (H 79) + |
 | | Odell, William John, RN | | | HMS Firedrake (H 79) + |
 | | Odey, Charles William, RN | | | HMS Hecla (F 20) + |
 | | Odey Abdillahi, , Merchant Navy | | | Empire Prairie + |
 | | Odhams, David Noel, Merchant Navy | | | Nairung + |
 | | Odland, Nils, Merchant Navy | | | Marit |
 | | Odland, Sigvald, Merchant Navy | | | Alexandra Høegh |
 | | Odonker, Raphael Drah, Merchant Navy | | | Robert L. Holt + |
 | | Odu, Florence, Civilian | | | Phemius + |
 | | Odu, Rosaline, Civilian | | | Phemius + |
 | | Oduma, Dennis, Nigeria Naval Defence Force | | | Robert Hughes + |
 | | Oen, Olaf J.J., Merchant Navy | | | Mirlo |
| | Oepkes, J.J.A., Merchant Navy | | | Haulerwijk |
| | Oever, Jan van den, Merchant Navy | | | Zaandam + |
| | Oever, Paulus Johannes van den, Merchant Navy | | | Poelau Roebiah + |
| | Ofchinsky, Eric, Merchant Navy | | | Tarifa |
 | | Offer, Charles Henry, RN | | | HMS Royal Oak (08) + |
 | | Officer, Albert Black, Merchant Navy | | | Sheaf Mead + |
 | | Ofsonka, Jr., Charles P., US Army | | | Leopoldville + |
 | | Oftedahl, Reider, Merchant Marine | | | Stanvac Palembang, Robert E. Lee |
 | | Oftedahl, Leif, Merchant Navy | | | Nortind + |
 | | Oftedahl, Leif, Merchant Navy | | | Norland |
 | | Oftedal, Alf, Merchant Marine | | | Mariana + |
 | | Oftedal, Harald, Merchant Navy | | | Hamlet |
 | | Oftenes, Nils, Merchant Navy | | | Belize + |
 | | Ogden, Gordon Raymond, RN | | | HMS Royal Oak (08) + |
 | | Ogden, Clarence, RN | | | HMS Zinnia (K 98) + |
 | | Ogden, John, Merchant Navy | | | Toronto City + |
 | | Ogden, James Frederick, Merchant Navy | | | Sirikishna + |
 | | Ogden, Robert Arthur, Merchant Navy | | | King Edgar + |
 | | Ogenio, Cipriano, Merchant Marine | | | Coamo + |
| | Oger, Jean, Vichy French Navy | | | Sfax (Q 182) + |
 | | Ogg, Edward Moss, Merchant Navy | | | Edencrag + |
 | | Ogilvie, Arthur, Merchant Navy | | | Menin Ridge + |
 | | Ogilvie, Frederick James, Merchant Navy | | | Zealandic + |
 | | Oginski, Michal, Polish Army | | | Laconia + |
 | | Ogle, Cyril A., Merchant Marine | | | Oakmar + |
 | | Ogle, Robert, RN | | | HMS Barham (04) + |
 | | Ogle, William Crammon, RN | | | HMS Culver (Y 87) + |
 | | Ogle, B.A., Christine Emma, WRNS | | | Aguila + |
 | | Ogle, Andrew William, Merchant Navy | | | Empire Gold + |
 | | Oglesby, Buel B., USCGR | | | USS Menges (DE 320) + |
 | | Ograyensek, Rudolph, USNR | | | USS Buck (DD 420) + |
 | | Ogunbiyi, Samuel Akiyemi, Merchant Navy | | | Marcella + |
 | | Ohar, John, USCG | | | USS Leopold (DE 319) + |
 | | Ohaus, Peter, USNR | | | USS Bristol (DD 453) + |
 | | Ohlsen, Francis W., USCG | | | USS Muskeget (WAG 48) + |
 | | Ohlsen, Rikmond Rudolf, Merchant Navy | | | Leikanger + |
 | | Ohlsson, Per Emil, Merchant Navy | | | Nils Gorthon + |
 | | Ohlsson, Carl Oskar, Merchant Navy | | | Kayeson + |
 | | Ohma, Leif, Merchant Navy | | | Torny |
 | | Ohma, Leif, Merchant Navy | | | Corneville |
 | | Ohman, Eric Dorman, Merchant Navy | | | Aelybryn + |
| | Ohman, Elis, Merchant Navy | | | Everalda |
| | Ohr, Aimé, Royal Dutch Navy | | | HNMS Isaac Sweers (G 83) + |
 | | Ohrt, Jr., Charles Newton, USN | | | USS Dorado (SS 248) + |
 | | Oiring, Morris Nathan, RCAF | | | Caribou + |
| | Oispuu, Erich L., Merchant Navy | | | Neva + |
| | Oittinen, Ilmari, Merchant Navy | | | Torungen + |
 | | Ojeda, Ramon, Merchant Marine | | | Muskogee + |
 | | Ojen, Enrique, Merchant Marine | | | Heredia + |
 | | Ojo, , Merchant Navy | | | Ilorin + |
 | | Ojo, Joshua, Civilian | | | Phemius + |
 | | Ojo, Asher, Merchant Navy | | | Dunkwa + |
 | | Ojserkis, Charles, USNR | | | USS Cythera (PY 26) + |
 | | Okali, S.O., Merchant Navy | | | Henry Stanley + |
 | | Okaro, Thomas, Merchant Navy | | | Seaforth + |
 | | Oke, Frederick George, RCNVR | | | HMCS Valleyfield (K 329) + |
 | | Oker, Harley D., Merchant Marine | | | Walter Q. Gresham + |
 | | Okeson, Emil, Merchant Marine | | | Chenango + |
 | | Oksen, Robert C., Merchant Marine | | | Muskogee + |
 | | Olachia, Anselmo B., Merchant Marine | | | R.P. Resor + |
 | | Olad Ali, , Merchant Navy | | | Empire Turnstone + |
 | | Olaf, Karlsen, Merchant Navy | | | Gimle |
 | | Olafsen, Erling Johan, Merchant Marine | | | Balladier + |
 | | Olafsen, Arve, Merchant Navy | | | Leiv Eiriksson |
 | | Olafsen, Arnljot Geline, Merchant Navy | | | Bayard + |
 | | Olafsen, Trygve, Merchant Navy | | | Trolla |
 | | Olafsen, Alf Melchior, Merchant Navy | | | Fagersten + |
 | | Olafsen, Einar, Merchant Navy | | | Kosmos II |
 | | Olafsen, Arnt, Merchant Navy | | | Daghild |
 | | Olafsen, Edward William, Merchant Navy | | | Baron Kinnaird + |
|
 | | Ólafsson, Þórir, Merchant Marine | | | Godafoss + |
 | | Ólafsson, Ólafur Björn, | | | Dettifoss |
 | | Ólafsson, Eiríkur, Merchant Marine | | | Dettifoss |
 | | Ólafsson, Hafliði, Merchant Marine | | | Hekla + |
 | | Ólafsson, Sigurður, Merchant Marine | | | Hekla |
 | | Ólafsson Olsen, Oddur Stefán, Merchant Marine | | | Godafoss |
|
 | | Olaisen, Olav Bertrand, Merchant Navy | | | Neptunian + |
 | | Olaisen, Ole, Merchant Navy | | | Sandanger |
 | | Olaisen, Håkon, Merchant Navy | | | Storaas + |
 | | Olamuyah, Akintola, Civilian | | | Phemius + |
 | | Olander, Sven, Merchant Navy | | | Stureholm + |
 | | Olander, Erling Sæther, Merchant Navy | | | Tarifa + |
 | | Olando, Carrol A., Merchant Marine | | | Illinois + |
 | | Olar, Benjamin Joseph, USN | | | Sunoil + |
 | | Olarra, Louis, Merchant Navy | | | Empire Surf + |
|
 | | Ólason, Friðgeir, | | | Godafoss + |
|
 | | Olausen, Karl H., Merchant Navy | | | Bronxville |
 | | Olausen, Ludvig, Merchant Navy | | | Christian Michelsen + |
 | | Olaussen, Erling, Merchant Navy | | | Belize + |
 | | Olaussen, Erling Edvard, Merchant Navy | | | Ringstad + |
 | | Olaussen, Sigurd, Merchant Navy | | | Viva |
 | | Olaussen, Harald Bjerke, Merchant Navy | | | Polyana + |
 | | Olaussen, Rolf, Merchant Navy | | | Bris + |
| | Olausson, Allan, Merchant Navy | | | Ferm |
 | | Olav, Evensen, Merchant Navy | | | Gimle |
 | | Olavesen, William Marensius, Merchant Navy | | | Randsfjord + |
 | | Olavesen, Georg Henry, Merchant Navy | | | Pacific President + |
 | | Olavesen, Johan Olaf, Merchant Navy | | | Vibran + |
 | | Olawumi, John Alfred, Merchant Navy | | | Marcella + |
 | | Olby, Derek Morley, RN | | | HMS Holcombe (L 56) + |
 | | Oldakoff, W., Merchant Navy | | | Stanbrook + |
 | | Oldbury, Arthur Joseph, Merchant Navy | | | Eurymedon + |
 | | Oldeide, Herman, Merchant Navy | | | Breñas |
| | Olden, Ika, Civilian | | | City of Benares + |
| | Olden, Rudolph, Civilian | | | City of Benares + |
 | | Older, Ronald, Merchant Navy | | | Sulaco + |
 | | Oldfield, Thomas Edward, RN | | | HMS Laforey (G 99) + |
 | | Oldfield, John, RN | | | HMS Matabele (G 26) + |
 | | Oldfield, William Alfred, RN | | | HMS Whitaker (K 580) + |
 | | Oldfield, William, Merchant Navy | | | Abosso + |
 | | Oldfield, Colin, RN | | | Stornest + |
 | | Oldfield, George Selwyn, FAA | | | Almeda Star + |
 | | Oldfield, Thomas, Merchant Navy | | | Adellen + |
 | | Oldman, Roy James Emmanuel, Merchant Navy | | | Ashcrest + |
 | | Oldnall, Kenneth James, RN | | | HMS Cuckmere (K 299) + |
 | | Ole, Sande, Merchant Navy | | | Gimle |
 | | Olender, Frank, USN | | | USS Skill (AM 115) + |
 | | Olesen, Oscar Imanuel, Merchant Navy | | | Susan Mærsk + |
 | | Olexa, Steve, USN | | | USS Reuben James (DD 245) |
 | | Olfsen, Odd, Merchant Navy | | | Leiesten |
 | | Oliffe-Smith, Fred, Civilian | | | Avoceta + |
 | | Oliffe-Smith, Gilberte, Civilian | | | Avoceta + |
 | | Olin, Carl, Merchant Navy | | | San Gerardo |
 | | Olin, Anton, Merchant Navy | | | Tregenna + |
 | | Olinger, Robert Sam, USNR | | | Pillory |
 | | Oliphant, Jr., Hugh Boyer, USNR | | | East Indian + |
 | | Oliva, Margoriot, Merchant Marine | | | Castilla + |
 | | Olivant, Cecil Herbert, RN | | | Saugor + |
 | | Olivarez, Aurelio, Merchant Navy | | | Induna |
 | | Olivari, Stansbury Andrea, Merchant Navy | | | Baron Ogilvy + |
 | | Olivas, Magdaleno, US Army | | | Leopoldville + |
 | | Olive, John Roland, RN | | | HMS Exmouth (H 02) + |
 | | Oliveira, Antonio, Merchant Navy | | | Empire Gilbert + |
 | | Oliveira, José Martins de, Merchant Navy | | | Tamandaré |
 | | Oliveira, Sivirino Rodrigues de, Merchant Navy | | | Pedrinhas |
 | | Oliver, Ralph Albert, Merchant Marine | | | Puerto Rican + |
 | | Oliver, Edwin Ambrose, RN | | | HMS Courageous (50) + |
 | | Oliver, Geoffrey Nigel, RN | | | HMS Hermione (74) |
 | | Oliver, Maurice Faulkman, RCNR | | | HMCS Chebogue (K 317) |
 | | Oliver, Oswald, RN | | | HMS Spearfish (N 69) + |
 | | Oliver, Cyril Henry, RN | | | HMS Dunedin (D 93) + |
 | | Oliver, Frederick John, RN | | | HMS Hermione (74) + |
 | | Oliver, Lawrence Edgar, RN | | | HMS Hermione (74) + |
 | | Oliver, Roy, Merchant Navy | | | Sea Gull D. |
 | | Oliver, Leslie, RN | | | HMS Matabele (G 26) + |
 | | Oliver, Walter Henry, RN | | | HMS Manistee (F 104) + |
 | | Oliver, Norbert, RAN | | | HMAS Parramatta (L 44) + |
 | | Oliver, John Desmond, RN | | | HMS Kite (U 87) + |
 | | Oliver, Howard F., USNR | | | Arthur Middleton + |
 | | Oliver, Curtis I., USNR | | | USS Leary (DD 158) + |
 | | Oliver, Manuel C., USNR | | | USS LST-348 + |
 | | Oliver, Norman, British Army | | | Pelayo + |
 | | Oliver, James Ernest, British Army | | | Empire Attendant + |
 | | Oliver, John, Merchant Navy | | | Blairmore + |
 | | Oliver, Maurice, Merchant Navy | | | Winamac + |
 | | Oliver, Henry Ronald, Merchant Navy | | | Empire Crossbill + |
 | | Oliver, Cyril, Merchant Navy | | | New York + |
 | | Oliver, Stuart Alexander, Merchant Navy | | | Darino + |
 | | Oliver, John George, Merchant Navy | | | Polzella + |
 | | Oliver, John Richard, Merchant Navy | | | Almeda Star + |
 | | Oliver, William, Merchant Navy | | | Holystone + |
 | | Oliver, Joseph, Merchant Navy | | | Holmelea + |
 | | Oliver, George Edward, Merchant Navy | | | Opawa + |
 | | Oliver, Harold Ernest, Merchant Navy | | | Biela + |
 | | Oliver, James, Merchant Navy | | | Olga E. Embiricos + |
 | | Oliver, George Henry, British Army | | | Nerissa |
 | | Oliverio, Anthony, USNR | | | Gulfstate + |
 | | Olivero, Rafael, Merchant Marine | | | Margaret + |
 | | Oliverre, Jim, Merchant Navy | | | Sea Gull D. |
| | Olivier, S., Civilian | | | Abosso + |
| | Olkio, Kalevi, Merchant Navy | | | Minister Wedel |
 | | Ollerenshaw, Henry, RN | | | HMS Barham (04) + |
 | | Ollerenshaw, Daniel, RN | | | HMS P-615 + |
 | | Ollerton, John, RN | | | HMS Asphodel (K 56) + |
 | | Ollerup, Hans Anton D., Merchant Navy | | | Hans Egede + |
 | | Olley, Ivor Roy William, RNVR | | | HMS Avenger (D 14) + |
 | | Olley, Alfred George, RNVR | | | HMS Forfar (F 30) + |
 | | Olliver, Noel, Merchant Navy | | | Prescodoc + |
 | | Olliver, Leonard Edwin, RNVR | | | HMS Barham (04) + |
| | Ollivier, Jean François, Free French Navy | | | FFL Mimosa (K 11) + |
| | Olliviere, Roger, Merchant Navy | | | Charles L.D. + |
| | Olman, Karl, Merchant Navy | | | Spind |
| | Olmen, Karel David van, Merchant Navy | | | Serooskerk + |
 | | Olmetti, John, Merchant Navy | | | Goolistan + |
 | | Olmo, Jose A., Merchant Marine | | | Dorchester + |
 | | Olmstead, Donald Everett, USN | | | USS Reuben James (DD 245) + |
 | | Olney, Sidney James, RN | | | Nurmahal + |
 | | Olofson, Gustaf Adolph, Merchant Marine | | | Scottsburg + |
 | | Olofsson, Einar Albin, Merchant Navy | | | Milos + |
 | | Olsen, Benjamin Michael, Merchant Marine | | | Allan Jackson + |
 | | Olsen, Aage Rudolf, Merchant Marine | | | Azalea City + |
 | | Olsen, Oie A., Merchant Marine | | | Caddo + |
 | | Olsen, Sam, Merchant Marine | | | Gulfpenn + |
 | | Olsen, Olaf Z., Merchant Marine | | | Hagan + |
 | | Olsen, Herman H., Merchant Marine | | | James McKay + |
 | | Olsen, John H., Merchant Marine | | | James Sprunt + |
 | | Olsen, Theodore T., Merchant Marine | | | John R. Williams + |
 | | Olsen, Ragnval, Merchant Marine | | | Louise Lykes + |
 | | Olsen, Karl Ragnar, Merchant Marine | | | Munger T. Ball + |
 | | Olsen, Ragnval, Merchant Marine | | | Nathaniel Hawthorne + |
 | | Olsen, Emil T., Merchant Marine | | | Pan Massachusetts + |
 | | Olsen, Ansgar S. Foss, Merchant Marine | | | Steel Age + |
 | | Olsen, Olaf, Merchant Marine | | | Susana + |
 | | Olsen, Jens F., Merchant Marine | | | Suwied + |
 | | Olsen, Lawrence, Merchant Marine | | | Swiftsure, Zaandam + |
 | | Olsen, Henning Peter Kohler, Merchant Navy | | | Chr. J. Kampmann + |
 | | Olsen, George Frederick, Merchant Navy | | | Cornwallis + |
 | | Olsen, Niels, Merchant Navy | | | Rinda + |
 | | Olsen, Gjert Sofus, Merchant Navy | | | Havsten |
 | | Olsen, Peder Johan, Merchant Navy | | | Malmanger |
 | | Olsen, Thorbjørn, RNR | | | HMS Sotra + |
 | | Olsen, John Martin, USN | | | Steel Navigator + |
 | | Olsen, Olav Konrad, Royal Norwegian Navy | | | HNoMS Bath (I 17) + |
 | | Olsen, Håkon Alfred, Royal Norwegian Navy | | | HNoMS Montbretia (K 208) + |
 | | Olsen, Odd Harry Meier, Royal Norwegian Navy | | | HNoMS Montbretia (K 208) + |
 | | Olsen, Thoralf Johnny, Royal Norwegian Navy | | | HNoMS Montbretia (K 208) + |
 | | Olsen, Thorleif Anker, Royal Norwegian Navy | | | HNoMS Montbretia (K 208) + |
 | | Olsen, Trygve Olai, Royal Norwegian Navy | | | HNoMS Montbretia (K 208) + |
 | | Olsen, Sigurd Wilfred, Merchant Navy | | | Pecten + |
 | | Olsen, Harald Frederik, Merchant Navy | | | Friar Rock + |
 | | Olsen, Torger, Merchant Marine | | | Gulftrade |
 | | Olsen, Finnur, Merchant Navy | | | Boringia + |
 | | Olsen, Harry, Merchant Navy | | | Boringia + |
 | | Olsen, Johan I., Merchant Navy | | | Altair |
 | | Olsen, Arthur, Merchant Navy | | | Andrea Brøvig |
 | | Olsen, Erling, Merchant Navy | | | Andrea Brøvig |
 | | Olsen, Rasmus, Merchant Navy | | | Athene + |
 | | Olsen, Reidar, Merchant Navy | | | Belmoira |
 | | Olsen, Tore Edvind, Merchant Navy | | | Belmoira |
 | | Olsen, Lorange Magnus Jonsen, Merchant Navy | | | Christian Krohg + |
 | | Olsen, Just, Merchant Navy | | | Crux |
 | | Olsen, Sverre, Merchant Navy | | | Crux |
 | | Olsen, O., Merchant Navy | | | Eli Knudsen |
 | | Olsen, Johannes, Merchant Navy | | | Høegh Giant |
 | | Olsen, Reidar, Merchant Navy | | | Høegh Giant |
 | | Olsen, Georg Severin, Merchant Navy | | | Italia + |
 | | Olsen, Knut Langtveit, Merchant Navy | | | Italia + |
 | | Olsen, Ottar, Merchant Navy | | | Kongsgaard + |
 | | Olsen, Reidar Oliver, Merchant Navy | | | Kongsgaard + |
 | | Olsen, Arne Høst, Merchant Navy | | | L.A. Christensen |
 | | Olsen, Peder, Merchant Navy | | | Lenda |
 | | Olsen, Olav, Merchant Navy | | | Pleasantville |
 | | Olsen, Edvin Anker, Merchant Navy | | | Ranella |
 | | Olsen, Harald, Merchant Navy | | | Ranella |
 | | Olsen, Åge, Merchant Navy | | | Slemdal |
 | | Olsen, Arthur, Merchant Navy | | | Slemdal |
 | | Olsen, Martel, Merchant Navy | | | Slemdal |
 | | Olsen, Olaf, Merchant Navy | | | Slemdal |
 | | Olsen, Aksel Robert, Merchant Navy | | | South Africa |
 | | Olsen, Gert Rene Conrad, Merchant Navy | | | Susan Mærsk + |
 | | Olsen, Einar, Merchant Navy | | | Torvanger |
 | | Olsen, Hjørdis E., Merchant Navy | | | Tudor |
 | | Olsen, Arne Waldemar, Merchant Navy | | | Vigrid + |
 | | Olsen, Olaf, Merchant Navy | | | B.P. Newton |
 | | Olsen, Kristian, Merchant Navy | | | Hero |
 | | Olsen, Håkon, Merchant Navy | | | Inga I |
 | | Olsen, Ole Peder, Merchant Navy | | | Sarita |
 | | Olsen, Henning Jørgen, Merchant Navy | | | Peter Mærsk + |
 | | Olsen, Jørgen Levin, Merchant Navy | | | Peter Mærsk + |
 | | Olsen, Sigvald, Merchant Navy | | | Empire Heritage + |
 | | Olsen, Jens Villy Johannes, Merchant Navy | | | Erna III + |
 | | Olsen, Christen Kobberø, Merchant Navy | | | Lifland + |
 | | Olsen, T.P., Merchant Navy | | | Helen Moller |
 | | Olsen, Harry Justinius, Merchant Navy | | | Vistula + |
 | | Olsen, Ole, Merchant Navy | | | Hedrun + |
 | | Olsen, Johan Berg, Merchant Navy | | | Alida Gorthon + |
 | | Olsen, Aksel, Merchant Navy | | | Gro |
 | | Olsen, Severin, Merchant Navy | | | Hird |
 | | Olsen, H., Merchant Navy | | | Vestvard |
 | | Olsen, Gudmund Johan, Merchant Navy | | | Nina Borthen + |
 | | Olsen, Jens Johan, Merchant Navy | | | Nina Borthen + |
 | | Olsen, Peder Kornelius, Merchant Navy | | | Nina Borthen + |
 | | Olsen, Ottar Emil, Merchant Navy | | | Touraine |
 | | Olsen, Kurt, Merchant Navy | | | Brandanger |
 | | Olsen, Frank, Merchant Navy | | | Davanger |
 | | Olsen, Oskar Marinius, Merchant Navy | | | Salonica + |
 | | Olsen, Trygve Andreas, Merchant Navy | | | Daphne + |
 | | Olsen, Sigurd Waldemar, Merchant Navy | | | Skrim + |
 | | Olsen, Godske, Merchant Navy | | | Risanger |
 | | Olsen, Sverre Kure, Merchant Navy | | | Risanger |
 | | Olsen, Oluf Kristian, Merchant Navy | | | Inger |
 | | Olsen, Eivind, Merchant Navy | | | Spind |
 | | Olsen, Erling, Merchant Navy | | | Stargard + |
 | | Olsen, Johan, Merchant Navy | | | Barbro + |
 | | Olsen, Ragnar, Merchant Navy | | | Barbro + |
 | | Olsen, Arne, Merchant Navy | | | Siremalm + |
 | | Olsen, Gunvald, Merchant Navy | | | Siremalm + |
 | | Olsen, Konrad, Merchant Navy | | | Siremalm + |
 | | Olsen, Brinck, Merchant Navy | | | Hellen |
 | | Olsen, Lars, Merchant Navy | | | Hellen |
 | | Olsen, Ole L., Merchant Navy | | | Hellen |
 | | Olsen, Hjalmar Johannes, Merchant Navy | | | Havsten |
 | | Olsen, Ole Martin, Merchant Navy | | | Havsten |
 | | Olsen, Petter, Merchant Navy | | | Havsten |
 | | Olsen, Erling, Merchant Navy | | | Arthur W. Sewall |
 | | Olsen, Hans, Merchant Navy | | | Breñas |
 | | Olsen, Olaf, Merchant Navy | | | Breñas |
 | | Olsen, Aksel Bernhard, Merchant Navy | | | Malmanger + |
 | | Olsen, Johan Anker, Merchant Navy | | | Malmanger |
 | | Olsen, Dagfin, Merchant Navy | | | Mirlo |
 | | Olsen, Harald, Merchant Navy | | | Triton |
 | | Olsen, Harry Adolf, Merchant Navy | | | Triton |
 | | Olsen, K., Merchant Navy | | | Thelma |
 | | Olsen, Ove, Merchant Navy | | | Thelma |
 | | Olsen, Olaf B., Merchant Navy | | | Vardaas |
 | | Olsen, Arne, Merchant Navy | | | Sveve |
 | | Olsen, Bjarne, Merchant Navy | | | Sveve |
 | | Olsen, Arne Hjalmar, Merchant Navy | | | Fjordaas |
 | | Olsen, Kristian, Merchant Navy | | | Hindanger |
 | | Olsen, Walter, Merchant Navy | | | Hindanger |
 | | Olsen, Harald Adolf, Merchant Navy | | | Sørholt + |
 | | Olsen, Walter, Merchant Navy | | | Sørholt |
 | | Olsen, Thorleif, Merchant Navy | | | Vibran + |
 | | Olsen, Leif, Merchant Navy | | | Trafalgar |
 | | Olsen, Ole, Merchant Navy | | | Trafalgar |
 | | Olsen, Rolf, Merchant Navy | | | Trafalgar |
 | | Olsen, Trygve, Merchant Navy | | | Trafalgar |
 | | Olsen, Erling, Merchant Navy | | | Primero |
 | | Olsen, Johan, Merchant Navy | | | Primero |
 | | Olsen, Søren, Merchant Navy | | | Primero |
 | | Olsen, Kjell, Merchant Navy | | | Kosmos II |
 | | Olsen, Oliver, Merchant Navy | | | Kosmos II |
 | | Olsen, Olaf, Merchant Navy | | | Alaska |
 | | Olsen, Halvor Holtskog, Merchant Navy | | | Thorshavet + |
 | | Olsen, Hilmar, Merchant Navy | | | Thorshavet |
 | | Olsen, Rolf, Merchant Navy | | | Astrell |
 | | Olsen, Egil, Merchant Navy | | | Maloja |
 | | Olsen, Fredrik, Merchant Navy | | | Maloja |
 | | Olsen, Henry Georg, Merchant Navy | | | Maloja |
 | | Olsen, Alf G., Merchant Navy | | | Nidarland |
 | | Olsen, Ole Meyer, Merchant Navy | | | Tortugas |
 | | Olsen, Even, Merchant Navy | | | Prins Harald |
 | | Olsen, Rolf, Merchant Navy | | | Prins Harald |
 | | Olsen, Karl Andreas, Merchant Navy | | | Bello + |
 | | Olsen, Ole Jørgen, Merchant Navy | | | Bello + |
 | | Olsen, Sverre, Merchant Navy | | | Bello + |
 | | Olsen, Leif, Merchant Navy | | | Ingerfem + |
 | | Olsen, Bjørn, Merchant Navy | | | Norse King + |
 | | Olsen, Leif Henry Johan, Merchant Navy | | | Norse King + |
 | | Olsen, Birger Horne, Merchant Navy | | | Fernhill |
 | | Olsen, Nicolai Lindtner, Merchant Navy | | | Fernhill, Spinanger + |
 | | Olsen, Nils, Merchant Navy | | | Skjelbred |
 | | Olsen, Ole Alfred, Merchant Navy | | | Christian Michelsen |
 | | Olsen, Bernt, Merchant Navy | | | Litiopa |
 | | Olsen, Trygve, Merchant Navy | | | Litiopa |
 | | Olsen, Hans, Merchant Navy | | | Hallfried + |
 | | Olsen, Ragnar, Merchant Navy | | | Fjordheim |
 | | Olsen, Arthur Emanuel, Merchant Navy | | | Manx + |
 | | Olsen, Johan Rudolf, Merchant Navy | | | Manx + |
 | | Olsen, Georg Henry, Merchant Navy | | | Fagerheim + |
 | | Olsen, Olaf Andreas, Merchant Navy | | | Fagerheim + |
 | | Olsen, Leif, Merchant Navy | | | Foxen + |
 | | Olsen, Edvar Johan, Merchant Navy | | | Telnes + |
 | | Olsen, Martin, Merchant Navy | | | Telnes + |
 | | Olsen, Kåre, Merchant Navy | | | Segovia + |
 | | Olsen, Ole, Merchant Navy | | | Segovia + |
 | | Olsen, Ole Martin Garder, Merchant Navy | | | Segovia + |
 | | Olsen, Olav Marthon, Merchant Navy | | | Biarritz + |
 | | Olsen, Bjarne Nikolai Øen, Merchant Navy | | | Eika + |
 | | Olsen, Engebret, Merchant Navy | | | Eika + |
 | | Olsen, Sigvart, Merchant Navy | | | Eika + |
 | | Olsen, Oluf Martin, Merchant Navy | | | Start + |
 | | Olsen, Henry Alfred, Merchant Navy | | | Hop + |
 | | Olsen, Harald Nikolai, Merchant Navy | | | Steinstad + |
 | | Olsen, Sven Guttorm, Merchant Navy | | | Steinstad + |
 | | Olsen, Trygve, Merchant Navy | | | Steinstad + |
 | | Olsen, Olaf Johan, Merchant Navy | | | Vespasian + |
 | | Olsen, Thorbjørn, Merchant Navy | | | Vespasian + |
 | | Olsen, John Eugen, Merchant Navy | | | Benjamin Franklin + |
 | | Olsen, Thage, Merchant Navy | | | Benjamin Franklin + |
 | | Olsen, Hjalmar, Merchant Navy | | | Svein Jarl + |
 | | Olsen, Karl, Merchant Navy | | | Augvald + |
 | | Olsen, Ole Ludvig, Merchant Navy | | | Augvald + |
 | | Olsen, Einar Jørgen Kr., Merchant Navy | | | Murjek + |
 | | Olsen, Thorleif, Merchant Navy | | | Beduin |
 | | Olsen, Alexander, Merchant Navy | | | Hørda + |
 | | Olsen, Trygve, Merchant Navy | | | Nyholt |
 | | Olsen, Ole Peder, Merchant Navy | | | Octavian + |
 | | Olsen, Søren, Merchant Navy | | | Alexandra Høegh |
 | | Olsen, Ludvig Gerhard L., Merchant Navy | | | Belize + |
 | | Olsen, Henry, Merchant Navy | | | William Hansen + |
 | | Olsen, Odd, Merchant Navy | | | Leiesten |
 | | Olsen, John Olaf, Merchant Navy | | | Ringstad + |
 | | Olsen, Oskar Sjuls, Merchant Navy | | | Ringstad |
 | | Olsen, Andreas, Merchant Navy | | | Ramapo + |
 | | Olsen, Edvin, Merchant Navy | | | Sama |
 | | Olsen, Olav Martin, Merchant Navy | | | Sama |
 | | Olsen, Ragnvald Høyerdal, Merchant Navy | | | Sama + |
 | | Olsen, Thorleif, Merchant Navy | | | Sama |
 | | Olsen, Godske, Merchant Navy | | | Eidanger |
 | | Olsen, Tor, Merchant Navy | | | Eidanger |
 | | Olsen, Alexander, Merchant Navy | | | Finnanger + |
 | | Olsen, Birger Eugen, Merchant Navy | | | Finnanger + |
 | | Olsen, Reidar, Merchant Navy | | | Finnanger + |
 | | Olsen, Nils, Merchant Navy | | | O.A. Knudsen |
 | | Olsen, Olaf, Merchant Navy | | | Sydhav |
 | | Olsen, Sverre B., Merchant Navy | | | Sydhav |
 | | Olsen, Hjalmar J., Merchant Navy | | | Tyr |
 | | Olsen, Harry, Merchant Navy | | | Hvoslef |
 | | Olsen, Svend Aage, Merchant Navy | | | Hvoslef |
 | | Olsen, Johan Christian, Merchant Navy | | | Ingerto + |
 | | Olsen, Ole, Merchant Navy | | | Ceiba + |
 | | Olsen, Thormod, Merchant Navy | | | Vestfold + |
 | | Olsen, Harald, Merchant Navy | | | Kollbjørg |
 | | Olsen, Bjarne Fr., Merchant Navy | | | Nortind + |
 | | Olsen, Eilert, Merchant Navy | | | Glittre |
 | | Olsen, James Patrick, Merchant Navy | | | Empire Tower + |
 | | Olsen, Knut M., Merchant Navy | | | Thorstrand |
 | | Olsen, Olaf Bertrand, Merchant Navy | | | Thorstrand + |
 | | Olsen, Olav, Merchant Navy | | | Thorstrand + |
 | | Olsen, Olav, Merchant Navy | | | Thorstrand |
 | | Olsen, Olaf, Merchant Navy | | | Jamaica |
 | | Olsen, Olav, Merchant Navy | | | Jamaica |
 | | Olsen, Thorbjørn, Merchant Navy | | | Jamaica |
 | | Olsen, Alfred Harry Thorle, Merchant Navy | | | Bonneville + |
 | | Olsen, Ove Bernard, Merchant Navy | | | Tabor |
 | | Olsen, Ferdinand Eugen, Merchant Navy | | | Brant County + |
 | | Olsen, Thorbjørn, Merchant Navy | | | Brant County |
 | | Olsen, Ole, Merchant Navy | | | Viva |
 | | Olsen, Kåre, Merchant Navy | | | Fenris |
 | | Olsen, Olav, Merchant Navy | | | Fenris |
 | | Olsen, Ole K., Merchant Navy | | | Fenris |
 | | Olsen, Thoralf, Merchant Navy | | | Fenris |
 | | Olsen, Sven, Merchant Navy | | | Erling Brøvig |
 | | Olsen, Bjarne, Merchant Navy | | | Polarland + |
 | | Olsen, Fridtjof, Merchant Navy | | | Solør |
 | | Olsen, A.L., Royal Norwegian Navy | | | HNoMS Nordhav II (FY 1906) + |
 | | Olsen, H., Merchant Navy | | | Tosca |
 | | Olsen, O., Merchant Navy | | | Tosca |
 | | Olsen, Kaare Arthur, Merchant Navy | | | Helle |
 | | Olsen, Kristian, Merchant Navy | | | Lincoln Ellsworth |
 | | Olsen, Olav, Merchant Navy | | | Lincoln Ellsworth |
 | | Olsen, Gunerius, Merchant Navy | | | Polyana + |
 | | Olsen, Alf J., Merchant Navy | | | Rimfakse + |
 | | Olsen, Oscar Baldemar, Merchant Navy | | | Rimfakse + |
 | | Olsen, Hans, Merchant Navy | | | Caledonia |
 | | Olsen, Knut Olav, Merchant Navy | | | John P. Pedersen + |
 | | Olsen, Odd Rønning, Merchant Navy | | | Rinda |
 | | Olsen, Ragnar Asbjørn, Merchant Navy | | | Rinda + |
 | | Olsen, Andreas, Merchant Navy | | | Koll |
 | | Olsen, Hans, Merchant Navy | | | Koll |
 | | Olsen, Magnus, Merchant Navy | | | Koll |
 | | Olsen, Dan, Merchant Navy | | | Kollskegg |
 | | Olsen, Håkon, Merchant Navy | | | Kollskegg |
 | | Olsen, Ole Lindemann, Merchant Navy | | | Kollskegg |
 | | Olsen, Reidar, Merchant Navy | | | Kollskegg |
 | | Olsen, John Georg, Merchant Navy | | | Lancing |
 | | Olsen, Olav, Merchant Navy | | | Lancing |
 | | Olsen, Thomas S., Merchant Navy | | | Lancing |
 | | Olsen, Fredrik Anton, Merchant Navy | | | Chr. Knudsen + |
 | | Olsen, Johannes, Merchant Navy | | | Chr. Knudsen + |
 | | Olsen, Valdemar Laurin, Merchant Navy | | | Chr. Knudsen + |
 | | Olsen, Rolf, Merchant Navy | | | Grenanger |
 | | Olsen, Einar, Merchant Navy | | | Bris |
 | | Olsen, Ole Edvard, Merchant Navy | | | Taborfjell + |
 | | Olsen, Trygve, Merchant Navy | | | Bidevind |
 | | Olsen, Nils T., Merchant Navy | | | Skottland |
 | | Olsen, Bernt, Merchant Navy | | | Beth |
 | | Olsen, Håkon Vold, Merchant Navy | | | Beth |
 | | Olsen, Frithjof, Merchant Navy | | | Hamlet |
 | | Olsen, Arne, Merchant Navy | | | Lysefjord |
 | | Olsen, Anker, Merchant Navy | | | Scebeli |
 | | Olsen, Olaf Nicolai, Merchant Navy | | | Scebeli + |
 | | Olsen, Samuel, Merchant Marine | | | Samuel Jordan Kirkwood |
 | | Olsen, Sigurd, Merchant Navy | | | Grado |
 | | Olsen, Andreas Evald, Merchant Navy | | | Brand + |
 | | Olsen, Ole T., Merchant Navy | | | Brand |
 | | Olsen, Torbjørn Ness, Merchant Navy | | | Brand |
 | | Olsen, Wilhelm Johannes, Merchant Navy | | | Sandanger + |
 | | Olsen, Olaf, Merchant Navy | | | Storaas |
 | | Olsen, Olaf, Merchant Navy | | | Storaas |
 | | Olsen, Sven Rasin, Merchant Navy | | | Storaas |
 | | Olsen, Karl, Merchant Navy | | | Hopetarn + |
 | | Olsen, Arvid, Merchant Navy | | | Sneland I |
 | | Olsen, Trygve, Merchant Navy | | | Sneland I |
 | | Olsen, Knud Edmund, Merchant Navy | | | Scotia + |
 | | Olsen, Anker Stjerne Adolf, Merchant Navy | | | Magnus + |
 | | Olsen, Lauritz, Merchant Navy | | | Magnus + |
 | | Olsen, Elieser Martin, Merchant Navy | | | Bothal + |
 | | Olsen, Arthur, Merchant Navy | | | Viking + |
 | | Olsen, J., Merchant Marine | | | Cathrine + |
 | | Olsen, Lars, Merchant Navy | | | Hans Egede + |
 | | Olsen, Oscar, Merchant Navy | | | San Alvaro |
 | | Olson, Leif M., Merchant Marine | | | Caddo + |
 | | Olson, Eino J., Merchant Marine | | | Hastings + |
 | | Olson, Kenneth F., Merchant Marine | | | Robert Gray + |
 | | Olson, Edward Elmer, USNR | | | Charles C. Pinckney + |
 | | Olson, James W., USN | | | USS Buck (DD 420) + |
 | | Olson, O.H.S., Merchant Navy | | | Hammaren |
 | | Olson, Svend, Merchant Navy | | | Senta + |
 | | Olson, Herbert Vidrian, Merchant Marine | | | James K. Polk |
 | | Olsrød, Lars, Merchant Navy | | | Maloja |
 | | Olsson, Anders P., Merchant Marine | | | Edward B. Dudley + |
 | | Olsson, Werner, Merchant Navy | | | Rothermere + |
 | | Olsson, John Godfrid, Merchant Navy | | | Calabria |
 | | Olsson, F., Merchant Navy | | | Industria |
 | | Olsson, Anton Nicolaus, Merchant Navy | | | Magne + |
 | | Olsson, Charles Gunnar William, Merchant Navy | | | British General + |
 | | Olsson, John B., Merchant Navy | | | Besholt |
 | | Olsson, Gunnar, Merchant Navy | | | Hørda + |
 | | Olsson, Gustav, Merchant Navy | | | Lancing, N.T. Nielsen-Alonso |
 | | Olsvik, Edvard Jon, Merchant Navy | | | Erviken + |
 | | Olsvik, Otto, Merchant Navy | | | Hindanger |
 | | Olszanski, Andrzej, Polish Navy | | | ORP Orkan + |
 | | Olszewski, John B., Merchant Marine | | | Robert Gray + |
 | | Olufsen, Svend Aage, Merchant Marine | | | West Portal + |
 | | Olver, Jack Alfred William, FAA | | | Almeda Star + |
 | | Omar Ahmed Ibrahim, , Merchant Navy | | | Cree + |
 | | Omar Warsama Deir, , Merchant Navy | | | King Frederick + |
 | | Omatayo, John, Merchant Navy | | | Seaforth + |
| | Omda Mian, , Merchant Navy | | | City of Pretoria + |
 | | Omholt, Alf, Merchant Navy | | | Astrell |
 | | Omholt, Andreas, Merchant Navy | | | Minister Wedel |
 | | Omland, Sverre, Merchant Navy | | | Andrea Brøvig |
 | | Omogoye, Jacob, Civilian | | | Phemius + |
 | | Omsland, Odd, Merchant Navy | | | Lancing |
 | | On Leng Wan, , Merchant Navy | | | Otina + |
 | | Oneal, Charles Bertram, USN | | | USS Jacob Jones (DD 130) + |
 | | Oneill, Cornelius E., USN | | | USS Buck (DD 420) + |
 | | Ong Ah Kun, , Merchant Navy | | | Calchas + |
 | | Ong Ah Nghee, , Merchant Navy | | | Henrik |
 | | Ong Ah Tiew, , Merchant Navy | | | Corbis + |
 | | Ong Sing Ching, , Merchant Navy | | | Pyrrhus + |
 | | Ong Zoen Ching, , Merchant Navy | | | Calchas + |
 | | Ong-Dek Kim, , Merchant Navy | | | Beduin |
 | | Onghena, J., Merchant Navy | | | Indier + |
 | | Oniel, James Leroy, USN | | | USS Jacob Jones (DD 130) + |
 | | Onloghas, Constantine, Merchant Navy | | | Koumoundouros + |
 | | Onofaye, G.T.O., Merchant Navy | | | Tacoma Star + |
 | | Onoja, J.A., Merchant Navy | | | Rio Blanco + |
 | | Onyekwere, Festus, Civilian | | | Phemius + |
 | | Onyeson, Joseph, Merchant Navy | | | Accra + |
| | Onzols, Petris, Merchant Navy | | | Corvus + |
| | Oomer Ali Soolchand Rajini, , Merchant Navy | | | Marit |
| | Oosten, Theodorus Marie Johannes van, Merchant Navy | | | Pacific + |
| | Oostende, Marinus Hendricus van, Merchant Navy | | | Moordrecht + |
| | Oosterom, Cornelis Johannes, Royal Dutch Navy | | | HNMS Isaac Sweers (G 83) + |
| | Oosterveld, Hendrik Jan, Royal Dutch Navy | | | HNMS Isaac Sweers (G 83) + |
| | Oosthoek, Nicolaas, Merchant Navy | | | Tjileboet + |
| | Oostrom, Cornelis, Merchant Navy | | | Hobbema + |
 | | Oow Foo, , Merchant Navy | | | Hav |
 | | Opdahl, Sigurd K., Merchant Navy | | | Triton |
 | | Opdahl, Sigurd, Merchant Navy | | | Oregon Express |
 | | Opdahl, Sigurd, Merchant Navy | | | Stigstad |
 | | Opdal, Olaf, Merchant Navy | | | Stureholm + |
 | | Openshaw, Percy Godfrey, RN | | | HMS Penelope (97) + |
 | | Opheim, Jostein Oddvar, Merchant Navy | | | Ringhorn + |
 | | Opheim, Martin Andreasen, Merchant Navy | | | Ringhorn + |
 | | Opiat, Wladyslaw, Polish Navy | | | ORP Orkan + |
 | | Opie, Frank, Merchant Navy | | | Stornest + |
 | | Opie, Charles, RN | | | Clarissa Radcliffe + |
 | | Oppenheimer, Edward, Merchant Marine | | | Cities Service Toledo + |
 | | Oprey, Henry John, Merchant Navy | | | Diplomat + |
 | | Opsal, Oskar, Merchant Navy | | | Bennestvet + |
 | | Opsal, Borgner, Merchant Navy | | | Gundersen |
 | | Opstad, Hjalmar, Merchant Navy | | | Tudor |
 | | Opyr, Walter, Merchant Marine | | | Edward B. Dudley + |
 | | Oram, William H., Merchant Marine | | | Barbara + |
 | | Oram, Roy, RN | | | HMS Penelope (97) + |
 | | Oram, Reginald Philip, RAN | | | HMAS Parramatta (L 44) + |
 | | Oram, George James, Merchant Navy | | | Pacific + |
| | Oramas, José, Merchant Navy | | | Bonneville + |
 | | Orange, Harold J., USN | | | USS Reuben James (DD 245) + |
 | | Orb, Henry F., USNR | | | Henry R. Mallory + |
 | | Orchard, Albert Frederick Charles, RN | | | HMS Galatea (71) + |
 | | Orchard, Kenneth Russell, RN | | | HMS Galatea (71) + |
 | | Orchard, Arthur John, RN | | | HMS Tweed (K 250) + |
 | | Orchard, I., RN | | | Indra |
 | | Orchison, Charles Watson Begg, RN | | | HMS Itchen (K 227) + |
 | | Ord, Thomas Foster, RN | | | HMS Fidelity (D 57) + |
 | | Ord, John Hamilton, Civilian | | | Canadian Star + |
 | | Ord, John Lionel, British Army | | | Canadian Star + |
 | | Ord, Lesley Maud Hamilton, Civilian | | | Canadian Star + |
 | | Orde, Anne Winifred, Civilian | | | Andalucia Star |
 | | Orde, Allen, Merchant Navy | | | Empire Heron + |
 | | Orear, Jack M., USN | | | Andrea F. Luckenbach |
 | | Orease, Canuto O., Merchant Marine | | | Raphael Semmes + |
 | | Orfanidis, Pantelis, Merchant Navy | | | Pantelis |
 | | Orford, Frederick Peter, RN | | | HMS Laforey (G 99) + |
 | | Orford, Thomas, Merchant Navy | | | Amakura |
 | | Organ, George, NAAFI | | | HMS Galatea (71) + |
 | | Organ, Martin, Merchant Navy | | | Rosenborg + |
 | | Organ, Ellis Arthur, Merchant Navy | | | Black Osprey + |
 | | Orger, Charles W., Merchant Navy | | | Almeda Star + |
 | | Orholt, Per, Merchant Navy | | | Hørda + |
 | | Oribine, David, RCNVR | | | Ettrick + |
 | | Orley, Edward Claude, RN | | | HMS Gladiolus (K 34) + |
 | | Orloff, Edward A., USNR | | | Edward B. Dudley + |
 | | Orman, George, Merchant Navy | | | Andalucia Star |
 | | Orme, William Leslie, RCNVR | | | HMCS Valleyfield (K 329) + |
 | | Orme, George William, RN | | | HMS Matabele (G 26) + |
 | | Ormerod, Frank, RN | | | HMS Belmont (H 46) + |
 | | Ormes, William George, British Army | | | Scottish Chief + |
 | | Ormestad, Arnt, Merchant Navy | | | South Africa |
 | | Ormod, Frederick J., Merchant Navy | | | Melrose Abbey |
 | | Ormsby, Edward John, RNR | | | HMS Prunella (X 02) + |
 | | Ormston, Andrew, Merchant Navy | | | British Premier + |
 | | Orndorff, Henry R., Merchant Marine | | | James B. Stephens |
 | | Orpin, Frank Enoch, Merchant Navy | | | Matina + |
 | | Orpwood, Leslie Herbert, RN | | | HMS Barham (04) + |
 | | Orr, Harry James, RFR | | | HMS Avenger (D 14) + |
 | | Orr, David, RN | | | HMS Farouk + |
 | | Orr, Ralph, RN | | | HMS Lapwing (U 62) + |
 | | Orr, Edward, Merchant Navy | | | Abosso + |
 | | Orr, John, Merchant Navy | | | Lapwing + |
 | | Orr, Peter, Merchant Navy | | | Empire Statesman + |
 | | Orr, William, Merchant Navy | | | Shuntien + |
 | | Orr, George Fulton, Merchant Navy | | | Warwick Castle + |
 | | Orr, Nelson Joseph, Merchant Navy | | | Induna + |
 | | Orr, Donald Alexander, Merchant Navy | | | Strathallan |
 | | Orrah, William, RN | | | HMS Gladiolus (K 34) + |
 | | Orrick, Thomas Ismay, RN | | | HMS Penelope (97) + |
 | | Orrum, George, Merchant Navy | | | Empire Sun |
 | | Orsborn, John Arthur, RN | | | HMS Grove (L 77) + |
 | | Orseth, Kåre Messel, Merchant Navy | | | Finnanger + |
 | | Ortega, Joe B., US Army | | | Leopoldville + |
 | | Ortiz, Victor, Merchant Marine | | | Lemuel Burrows + |
 | | Ortizuela, Pedro, USN | | | USS Reuben James (DD 245) + |
 | | Ortler, Otto K., Merchant Marine | | | Otho + |
 | | Orton, Richard, Merchant Navy | | | Eston + |
 | | Orton, Stuart Draycott, RN | | | HMS Penelope (97) + |
 | | Orton, John William, RN | | | HMS Culver (Y 87) + |
 | | Orud, Oscar, Merchant Navy | | | Nortind |
 | | Orud, Oskar, Merchant Navy | | | Eastern Star |
| | Orula, Leo, Merchant Navy | | | William Hansen + |
 | | Orvin, Charles Peter, RN | | | Nerissa + |
 | | Orwell, Thomas, Merchant Navy | | | Empire Gem |
 | | Osa, N., Merchant Navy | | | Tosca |
 | | Osban, Lee R., Merchant Marine | | | Esso Nashville, Paul H. Harwood |
 | | Osberg, Gunder, | | | Thorstrand |
 | | Osbon, Albert, Merchant Navy | | | Sulaco + |
 | | Osborn, Robert Leonard, Merchant Navy | | | Navasota + |
 | | Osborne, Richard D., Merchant Marine | | | Samuel Heintzelman + |
 | | Osborne, Robert James, RCNVR | | | HMCS St. Croix (I 81) + |
 | | Osborne, Thomas George, RN | | | HMS Royal Oak (08) + |
 | | Osborne, Frank, RN | | | HMS Barham (04) + |
 | | Osborne, Frederick, RN | | | HMS Welshman (M 84) + |
 | | Osborne, Harry, RN | | | HMS Birmingham (19) + |
 | | Osborne, Robert William, RN | | | HMS Puckeridge (L 108) + |
 | | Osborne, Ernest James, RN | | | HMS Veteran (D 72) + |
 | | Osborne, Ralph Robert, RN | | | HMS Veteran (D 72) + |
 | | Osborne, William John, RNPS | | | HMS Laertes (T 137) + |
 | | Osborne, Frederick Albert, RN | | | HMS Goodall (K 479) + |
 | | Osborne, John Kermit, USNR | | | Puerto Rican + |
 | | Osborne, Leslie Albert, Fishing Fleet | | | Castleton + |
 | | Osborne, Fred Laurence, Merchant Navy | | | Empire Heron + |
 | | Osborne, William Percy, Merchant Navy | | | Lapwing + |
 | | Osborne, Alfred James, Merchant Navy | | | Matina + |
 | | Osborne, George William Guy, Merchant Navy | | | Opawa + |
 | | Osborne, Norman Frederick, Fishing Fleet | | | Commander Horton + |
 | | Osborne, Lionel Alfred, Merchant Navy | | | Llanover |
 | | Osborne, A.G., Merchant Navy | | | Empire Stanley |
 | | Osburn, Arthur Robert, Merchant Navy | | | Palma |
 | | Oscarsen, Per, Merchant Navy | | | Triton |
 | | Oscarsson, Erik Johan Oscar, Merchant Navy | | | Castor |
 | | Oscarsson, Arvid, Merchant Navy | | | Frank Seamans |
 | | Ose, Olaf Wilford, Merchant Navy | | | Polyana + |
| | Osi Mian, , Merchant Navy | | | Nairung + |
 | | Osier, Leuign W., USCG | | | USS Muskeget (WAG 48) + |
| | Oskam, Egbert Corneles, Merchant Navy | | | Moordrecht + |
 | | Oskarsen, Harry, Merchant Navy | | | Ruth I |
 | | Oskarson, Karl Einar, Merchant Navy | | | New Sevilla |
|
 | | Óskarsson, Jón, Fishing fleet | | | Jon Olafsson + |
 |  | Óskarsson, Theódór, Fishing fleet | | | Jarlinn + |
|
 | | Oslizlo, Teddy A., USNR | | | Edward B. Dudley + |
 | | Osman Ali, , Merchant Navy | | | Whitford Point + |
 | | Osman Ali, , Merchant Navy | | | Menin Ridge |
 | | Osman Bakry Heiry, , Merchant Navy | | | Shuntien + |
 | | Osman Cardi, , Merchant Navy | | | Lady Glanely + |
 | | Osman Seqvalla, , Merchant Navy | | | Shuntien + |
 | | Osmanis, Pereris Augustus, Merchant Navy | | | Adellen + |
 | | Osmond, W., Merchant Navy | | | Kitty´s Brook + |
 | | Osmundsen, Walter R., Merchant Navy | | | Stigstad |
 | | Osmundsen, Walter, Merchant Navy | | | Lancing |
 | | Osorio, Abel, Merchant Marine | | | Gulfoil + |
 | | Ossachuk, John, RCNVR | | | HMCS Shawinigan (K 136) + |
 | | Ossteim, Albert, Merchant Navy | | | Leiesten |
| | Ostar Ali, , Merchant Navy | | | City of Pretoria + |
| | Ostar Mian, , Merchant Navy | | | Clan Macfadyen + |
| | Ostar Ullah, , Merchant Navy | | | City of Nagpur + |
 | | Ostasiewski, Chester Stan, USNR | | | Gurney E. Newlin + |
| | Ostenmoroff, , Merchant Navy | | | Mendanau |
 | | Ostler, T.R., Canadian Army | | | Empire Sailor |
 | | Ostojski, Stefan, Merchant Navy | | | Zagloba + |
 | | Ostrom, Marvin C., Merchant Marine | | | Jonathan Sturges + |
 | | Ostrowski, John, Merchant Marine | | | Louisiana + |
 | | Osu, Joseph, Merchant Navy | | | Adda + |
 | | Osuldsen, Nils, Merchant Navy | | | Ferm |
 | | Osval, P., Merchant Navy | | | Tosca |
 | | Oswald, Joseph Henry, RN | | | Athelcrest + |
 | | Otaki, Daisaburo, Merchant Navy | | | José de Larrinaga + |
 | | Otero, Edwardo, Merchant Marine | | | L.J. Drake + |
 | | Oteroma, Job, Merchant Navy | | | Oued Grou + |
 | | Othen, Wilfred, Merchant Navy | | | Wayfarer + |
 | | Otis, Fred L., US Army | | | Leopoldville + |
 | | Otozky, Stephen R., Merchant Marine | | | Jeremiah Van Rensselaer + |
 | | Ott, Harry William, USCGR | | | USS Leopold (DE 319) + |
| | Otten, Antonius, Royal Dutch Navy | | | HNMS Isaac Sweers (G 83) + |
| | Ottensen, Victor A.B., Merchant Navy | | | Stargard |
 | | Otter, Samuel W., USNR | | | Arthur Middleton + |
 | | Otterbeck, Jørgen, Merchant Navy | | | Caledonia |
 | | Otterbekk, Anders Jørgen, Merchant Navy | | | Hallfried + |
 | | Otterlei, Ingebright, Merchant Navy | | | Vardaas |
 | | Otterlei, Ingebrigt, Merchant Navy | | | Elin K. |
 | | Ottersen, Herbert Kristian, Merchant Navy | | | Sama + |
| | Otterson, Charles Harry, Merchant Navy | | | Jalabala + |
 | | Ottesen, Øivind Dahl, Merchant Navy | | | Erviken + |
 | | Ottesen, Olai Anker, Merchant Navy | | | Sørholt |
 | | Ottesen, Kåre, Merchant Navy | | | Ferm |
 | | Ottesen, Ragnvald, Merchant Navy | | | Gunny |
 | | Ottesen, Markus, Merchant Navy | | | Koll |
 | | Ottley, Joseph, Fishing Fleet | | | Wigmore + |
 | | Otto, Harold R., Merchant Marine | | | James McKay + |
 | | Otto, Albert Joseph, USN | | | USS Dorado (SS 248) + |
 | | Otto, Valdimar Bertimus Laurits, Merchant Navy | | | San Florentino + |
 | | Ottolangui, George, Merchant Navy | | | Empire Heritage + |
 | | Ottolini, Bernard Desmond, Merchant Navy | | | Jonathan Holt + |
 | | Otway, James Herbert, Merchant Navy | | | Rotorua + |
 | | Ou Fon, , Merchant Navy | | | Oilfield + |
| | Oudejans, Gerardus Antonius, Royal Dutch Army | | | Abosso + |
 | | Ouder, Lawrence G., Merchant Marine | | | Nicarao + |
| | Oudeweetering, Theunis van de, Merchant Navy | | | Maas + |
 | | Ouellet, Joseph Albert, Merchant Navy | | | Victolite + |
 | | Ouellette, Armand R., USN | | | USS Atik (AK 101) + |
 | | Oughton, Thomas, RN | | | HMS Courageous (50) + |
 | | Oughton, Kenneth Albert, RN | | | HMS Barham (04) + |
 | | Ould, George, Merchant Marine | | | Delfina |
 | | Oulianoff, Frank S., Merchant Marine | | | Jack + |
 | | Oulton, Joseph, RN | | | St. Lindsay + |
 | | Oultram, John Robinson, Merchant Navy | | | Abosso + |
 | | Ours, John J., USNR | | | Meriwether Lewis + |
 | | Oursler, William C., Merchant Marine | | | Sama |
 | | Oustorp, Ole Marton, Merchant Navy | | | Novasli |
 | | Outen, G.J.N., Merchant Navy | | | Empire Stanley |
 | | Outlaw, George Reginald, RN | | | Almeda Star + |
 | | Outred, Alfred Thomas, Merchant Navy | | | San Arcadio + |
 | | Outred, Charles Edward, RN | | | Empire Lytton + |
| | Ouwerkerk, L.T.M., Merchant Navy | | | Mandalika |
 | | Ove, Niels Henrik, Merchant Navy | | | Margit + |
 | | Ovens, Joseph, RN | | | HMS Blean (L 47) + |
 | | Ovens, James Paterson, Merchant Navy | | | Empire Lancer + |
 | | Ovens, George, Merchant Navy | | | Empire Leopard + |
 | | Ovenston, James McGill, Merchant Navy | | | Ferryhill |
 | | Overbury, William Henry, Merchant Navy | | | Stonepool + |
 | | Overdick, Walter, Merchant Marine | | | Dorchester + |
 | | Overend, William, RN | | | HMS Daring (H 16) + |
 | | Overland, Frederick John, RN | | | HMS Avenger (D 14) + |
 | | Overly, Charles Frank, USNR | | | Thomas Ruffin + |
 | | Overly, Roland Laverne, USNR | | | USS Fechteler (DE 157) + |
 | | Overmark, Nils, Merchant Navy | | | Leiesten |
| | Overmeire, Franciscus van, Merchant Navy | | | Mendanau + |
 | | Overton, John Joseph, RN | | | HMS Royal Oak (08) + |
 | | Overton, Henry Victor, RN | | | HMS Grove (L 77) + |
 | | Overton, Dent Alfred, RN | | | HMS Itchen (K 227) + |
 | | Ovesen, Nils, Merchant Navy | | | Lise |
 | | Ovington, Douglas, RN | | | HMS Firedrake (H 79) + |
 | | Ow Yeong Ying, , Merchant Navy | | | Otina + |
 | | Owbridge, Frederick, Merchant Navy | | | Goolistan + |
 | | Owen, Bernard John, FAA | | | HMS Courageous (50) + |
 | | Owen, William Carodoc, FAA | | | HMS Avenger (D 14) + |
 | | Owen, William, RN | | | HMS Cassandra (R 62) + |
 | | Owen, Richard Gwynedd, RN | | | HMS Exmouth (H 02) + |
 | | Owen, Peter Robert, RN | | | HMS Mahratta (G 23) + |
 | | Owen, Ralph, RN | | | HMS Edgehill (X 39) + |
 | | Owen, Charles, RNPS | | | HMS Rosemonde + |
 | | Owen, Arthur, RN | | | HMS Itchen (K 227) + |
 | | Owen, John, RN | | | HMS Gould (K 476) + |
 | | Owen, William, RN | | | HMS Bluebell (K 80) + |
 | | Owen, Maelgwyn, RN | | | HMS Lapwing (U 62) + |
 | | Owen, James Byrell, USNR | | | USS Block Island (CVE 21) + |
 | | Owen, Benjamin T., USN | | | USS Reuben James (DD 245) + |
 | | Owen, Hugh Humphrey, Merchant Navy | | | Fircrest + |
 | | Owen, John Richard, Merchant Navy | | | Avila Star + |
 | | Owen, James William, British Army | | | Cornish City + |
 | | Owen, Arthur Albert, Merchant Navy | | | Embassage + |
 | | Owen, Thomas, Merchant Navy | | | San Fabian + |
 | | Owen, Walter Armour, Merchant Navy | | | City of Johannesburg |
 | | Owen, Harry, RN | | | Président Doumer + |
 | | Owen, Martyn, Merchant Navy | | | Lady Glanely + |
 | | Owen, Edward Robert, Merchant Navy | | | Nigerian |
 | | Owen, Melvyn, Merchant Navy | | | Melmore Head + |
 | | Owen, Robert Goronwy, Merchant Navy | | | Somme + |
 | | Owen, John, Merchant Navy | | | British Resource + |
 | | Owen, Albert Sydney, Merchant Navy | | | Slavol + |
 | | Owen, Eric Lloyd, Merchant Navy | | | British Dominion + |
 | | Owen, William John, RN | | | Cordelia + |
 | | Owen, Emlyn, Merchant Navy | | | Inverilen + |
 | | Owen, Hugh Evan Emrys, Merchant Navy | | | Normandy Coast + |
 | | Owen, Ralph, Merchant Navy | | | Lady Nelson |
 | | Owen, Huw Jeffrey, Merchant Navy | | | Henri Mory + |
 | | Owen, Richard Thomas, Merchant Navy | | | Henri Mory + |
 | | Owen, Eva Doreen, Civilian | | | Melbourne Star + |
 | | Owen, James Joseph, Merchant Navy | | | East Wales |
 | | Owens, John F., Merchant Marine | | | Meriwether Lewis + |
 | | Owens, William John, RN | | | HMS Thistle (N 24) + |
 | | Owens, George Arthur, RN | | | HMS Dunedin (D 93) + |
 | | Owens, Arthur Frederick, RN | | | HMS Holcombe (L 56) + |
 | | Owens, Bernard William, RN | | | HMS Arbutus (K 86) + |
 | | Owens, Francis William, RN | | | HMS Asphodel (K 56) + |
 | | Owens, Robert James, RN | | | HMS Ganilly (T 376) + |
 | | Owens, Arley Royce, USN | | | USS Jacob Jones (DD 130) + |
 | | Owens, Carl L., USNR | | | USS LST-348 + |
 | | Owens, John Edward, Merchant Navy | | | Carsbreck + |
 | | Owens, William Elgar, Merchant Navy | | | Arakaka + |
 | | Owens, Leslie, RN | | | Pennington Court + |
 | | Owens, Robert Alfred, Merchant Navy | | | British Premier + |
 | | Owens, Solomon, Merchant Navy | | | Chulmleigh + |
 | | Owens, Benjamin Thomas, Merchant Navy | | | Empire Wagtail + |
 | | Owens, Thomas William, Merchant Navy | | | Empire Fusilier + |
 | | Owens, Owen, Merchant Navy | | | Point Pleasant Park |
 | | Owens, Robert, | | | Grado |
 | | Owers, Stanley Ernest William, RN | | | HMS Avenger (D 14) + |
 | | Owler, Reginald John Anderson, Merchant Navy | | | Baron Blythswood + |
 | | Owren, Thor, Merchant Navy | | | Kongsgaard + |
 | | Oxborough, George William, RCN | | | HMCS Spikenard (K 198) + |
 | | Oxborough, George William, RNPS | | | HMS Bredon (T 223) + |
 | | Oxenham, Charles James, RN | | | HMS Itchen (K 227) + |
 | | Oxenham, Henry Thomas, Merchant Navy | | | Empire Mica + |
 | | Oxley, George Richard, RN | | | HMS Royal Oak (08) + |
 | | Oxley, Harry, RN | | | HMS Royal Oak (08) + |
 | | Oxley, John Henry, RN | | | HMS P-615 + |
 | | Oxley, James Clifford, RN | | | HMS Puckeridge (L 108) + |
 | | Oxley, Roy Wilson, Merchant Navy | | | Dalblair + |
 | | Oxley, Ernest, FAA | | | Aguila + |
 | | Oxspring, David, NAP | | | HMS Manistee (F 104) + |
 | | Oxton, J., Merchant Navy | | | Fort Concord |
 | | Oxås, Hans, Merchant Navy | | | Novasli |
| | Ozols, Zerzs, Merchant Navy | | | John P. Pedersen |
 | | Ozon, Gerald Thomas, RCNVR | | | HMCS Valleyfield (K 329) + |
| | Ozoo Mian, , Merchant Navy | | | City of Pretoria + |
 | | O\'Flanagan, Francis, RN | | | HMS LST-362 |
 | | O’Brien, John, Merchant Marine | | | Henry R. Mallory + |
 | | O’Brien, John, Merchant Navy | | | Bowling + |
 | | O’Dell, Paul Frederick, USN | | | USS Dorado (SS 248) + |
 | | O’Dowd, John, Merchant Navy | | | British Colony |
 | | O’Kane, James, Merchant Navy | | | Penolver |
 | | O’Leary, J., Merchant Navy | | | Empire Sailor |
 | | O’Pray, John A., Merchant Marine | | | Robin Hood |
 | | O’Sullivan, Patrick Percival, Merchant Navy | | | Venetia |
 | | O’Sullivan, James, Merchant Navy | | | British Colony |
1153 people located.