| | Commander | Warship commands |
 | | Lt. | Laborde, Alden J., USNR | USS Blair (DE 147) |
| + | | LaComble, Eugene Edouard Bernard, RNN | HNMS De Ruyter |
 | | Lt.Cdr. | Lacon, Reginald William Beecroft, DSC, RN | HMS Wrestler (D 35), HMS Zentih (R 95) |
 | | | Lade, Henry Ernest, RCNR | HMCS Hepatica (K 159) |
| + | | Lagaay, Charles Albertus, RNN | HNMS Van Nes (VN) |
 | | T/A/Lt.Cdr. | Laing, John MacKay, RCNR | HMCS Quesnel (K 133) |
 | | Lt.Cdr. | Laird, Jr., George Hays, USN | USS Blackfin (322), USS Hammerhead (364) |
 | | Lt.Cdr. | Lajaunie, Jr., Leonce Arnold, USN | USS Muskallunge (262) |
 | | Lt.Cdr. | Lake, Richard Cross, USN | USS Albacore (218) |
 | | Lt.Cdr. | Lakin, Richard Barklie, DSC, DSO, RN | HMS H 43 (N 43), HMS Ursula (N 59), HMS Safari (P 211) |
 | | Lt. | Lamb, John Bruce, DSC, RN | HMS Broadway (H 90), HMS Moon (ii) (J 329) |
 | | Cdr. | Lamb, Raymond Starr, USN | USS Stingray (186), USS Meade (ii) (DD 602), USS Picking (DD 685) |
 | | T/Lt. | Lamb, James Barrett, RNVR | HMCS Camrose (K 154) |
 | | Capt. | Lambe, Charles Edward, RN | HMS Dunedin (D 93), HMS Illustrious (87) |
 | + | Lt. | Lambert, Charles Walderne St Clair, RN | HMS P 615 (P 615) |
 | | T/A/Lt.Cdr. | Lambert, Denis Malet, DSC, RNR | HMS Zanzibar (K 596) |
 | | Lt. | Lambert, Douglas, DSC, RN | HMS H 33 (N 33), HMS Sealion (N 72), HMS Surf (P 239), HMS Thermopylae (P 355) |
 | | Cdr. | Lambert, Geoffrey Thornton, RN | HMS Foresight (H 68) |
 | | A/Cdr. | Lambert, Wilfred, RNVR | HMS Ramsey (G 60), HMS Essington (K 353), HMS Louis (K 515) |
 | | Cdr. (retired) | Lambton, Hedworth, DSC, RN | HMS Scout (H 51), HMS Reading (G 71), HMS Valorous (L 00), HMS Westcott (D 47 / I 47), HMS Lark (U 11) |
 | | | Lamont, A., RN | HMS Bayonet (Z 05) |
 | | | Lampard, Stanley Arthur, RNVR | HMS Essington (K 353) |
 | + | Lt.Cdr. | Lampard, Robert Tindle, RN | HMS Exmoor (i) (L 61) |
 | | | Lampen, David, RN | HMS Sharpshooter (J 68), HMS Acute (J 106), HMS Rinaldo (J 225) |
 | | Lt.Cdr. | Lampman, Leland Ralph, USN | USS Thatcher (ii) (DD 514) |
 | | Lt. | Lancaster, Thomas William, DSC, RN | HMS Walker (D 27), HMS Cygnet (U 38) |
 | | | Lancaster, Gerald, RCNR | HMCS Calgary (K 231) |
 | | | Lancaster, Maurice Walter, RAN | HMAS Maryborough (J 195) |
 | | Cdr. | Lander, Robert Bond, USN | USS Ronquil (396) |
 | | Lt.Cdr. (retired) | Landers, John Spencer, DSC, RNR | HMS Polruan (J 97), HMS Cadmus (J 230) |
 | | | Landles, Alexander Donald, RCNR | HMCS Galt (K 163) |
 | | Lt.Cdr. | Landman, Leopold Hewetson, RN | HMS Newport (G 54), HMS Clare (I 14), HMS Hotspur (H 01) |
 | + | Cdr. (retired) | Lane, Robert Henry Douglas, RN | HMS Wryneck (i) (D 21) |
 | | Capt. (retired) | Lang, Douglas Cuthbert, RN | HMS Malaya (01), HMS Malaya (01) |
 | | T/A/Lt.Cdr. | Langer, Edward Frederick, RNR | HMS LST 323 (LST 323) |
 | | | Langham, Maurice, RNVR | HMS Elgin (J 39) |
 | | Capt. | Langley, Gerald Maxwell Bradshaw, OBE, RN | HMS Carlisle (D 67), HMS Devonshire (39) |
 | + | Lt. | Langley, Michael Armitage, DSC, RN | HMS H 49 (N 49), HMS Swordfish (N 61) |
 | | | Langley, D. E., RNR | HMS Leeds (G 27) |
 | | Lt. | Langley-Smith, Peter Langley, RN | HMS Unbroken (P 42), HMS Sportsman (P 229) |
 | | | Langlois, P. A. F., RCNVR | HMCS Battleford (K 165) |
 | | A/Lt.Cdr. | Langridge, Anthony Walter, DSC, RN | HMS H 28 (N 28), HMS Utmost (N 19), HMS Sturgeon (N 73), HMS Spirit (P 245) |
 | | Cdr. | Laning, Caleb Barrett, USN | USS Hutchins (DD 476) |
 | | Lt.Cdr. | Lank, Theodore Small, USN | USS Frost (DE 144) |
| | A/Lt.Cdr. | Lanning, George, RANVR | HMS Alisma (K 185) |
 | | | Lannom, Joseph R., USN | USS Suwannee (CVE 27) |
 | | Cdr. | Lanyon, Norman, DSC, RN | HMS Volunteer (D 71), HMS Volunteer (D 71), HMS Impulsive (D 11), HMS Echo (H 23), HMS Tumult (R 11) |
 | | Lt. | Lapage, John Charles, RN | HMS Cleveland (L 46) |
 | | Capt. | Larcom, Charles Arthur Aiskew, DSO, RN | HMS Sheffield (24) |
 | | T/Lt. | Larose, Maurice Albert Francois, RNR | HMS Godetia (ii) (K 226) |
 | | Lt.Cdr. | Larson, Harold Oscar, USN | USS Pringle (DD 477) |
 | | Lt. | Lascelles, Oliver, DSC, RN | HMS Unruffled (P 46), HMS Unbending (P 37) |
 | | Lt.Cdr. | Latham, Richard Clark, USN | USS Tinosa (283) |
 | | Cdr. | Latimore, Jr., Thomas Calloway, USN | USS Balch (DD 363) |
 | + | Cdr. | Latta, Frank Devere, USN | USS Narwhal (167), USS Lagarto (371) |
 | | Lt.Cdr. | Laughon, Willard Ross, USN | USS Rasher (269) |
 | | Lt. | Launders, James Stuart, DSO, RN | HMS P 511 (P 511), HMS Venturer (P 68) |
 | | Cdr. | Lautrup, Jr., George William, USN | USS Gar (206), USS Cabezon (334) |
 | | T/Lt. | Lavis, Sydney John, RNR | HMS Columbine (K 94) |
 | | Capt. | Law, Edward Francis Bold, RN | HMS Scarborough (L 25 / U 25), HMS Hecla (i) (F 20) |
 | | Cdr. | Lawford, Denys Acland, RN | HMS Sussex (96) |
 | | Lt. | Lawford, Lionel Robert Patrick, RN | HMS Windsor (D 42), HMS Brissenden (L 79) |
 | | Lt. | Lawrence, Frank Ronald, RN | HMS H 33 (N 33), HMS H 43 (N 43), HMS Volatile (P 96) |
 | | T/A/Lt.Cdr. | Lawrence, John Stuart, DSC, RNVR | HMS Croome (L 62) |
 | | | Lawrence, P. J., RCNR | HMCS Brandon (K 149) |
 | | Cdr. | Lawrence, William Henry, USN | USS Muskallunge (262) |
 | | T/A/Lt.Cdr. | Lawson, Arnold Derek Arthur, RNVR | HMS Venomous (D 75) |
 | | | Lawson, Donald James, RCNVR | HMCS Trail (K 174) |
 | | Lt.Cdr. | Lawson, Hamish Napier, RD, RNR | HMS Cyclamen (K 83), HMS Moyola (K 260), HMS Dominica (K 507) |
 | | Capt. | Lawton, Andrew Petrie, USN | USS Amsterdam (CL 101) |
 | | Lt. | Lawton, F. E., USNR | USS Daniel A. Joy (DE 585) |
 | | | Laxenby, R. C. L., RNVR | HMS Cooke (K 471) |
 | | Capt. | Lay, Horatio Nelson, OBE, RCN | HMCS Restigouche (H 00), HMS Nabob (D 77) |
 | | Cdr. (retired) | Layard, Arthur Frank Capel, DSO, DSC, RN | HMS Chelsea (I 35), HMS Broke (D 83), HMS Salisbury (I 52) |
 | | Capt. | Layman, Herbert Francis Hope, DSO, RN | HMS Hotspur (H 01) |
 | | Lt. | Layte, Frederick Howard, RNR | HMS Monkshood (K 207) |
 | | Lt.Cdr. | Layton, Edwin Thomas, USN | USS Boggs (DMS 3) |
 | | | Lazenby, Richard Charles Leslie, RNVR | HMS Bayntun (K 310) |
 | | Cdr. | Le Geyt, Edward Gerard, RN | HMS Diana (H 49), HMS Eskimo (F 75) |
 | | | Lea, Thomas Claude Harris, RNVR | HMS Sutton (J 78), HMS Shippigan (J 212) |
 | + | Capt. | Leach, John Catterall, DSO, RN | HMS Prince of Wales (53) |
 | | A/Lt.Cdr. | Leach, Anthony Charles Denniss, RN | HMS Churchill (I 45), HMS Anthony (H 40), HMS Hesperus (H 57) |
 | | | Leach, Robert William, USN | USS O'Hare (DD 889) |
 | | A/Lt.Cdr. | Leadbetter, Charles William, RNR | HMS Oxlip (K 123), HMS Pevensey Castle (K 449), HMS Loch Shin (K 421), HMS Papua (K 588), HMS Loch Scavaig (K 648) |
 | | Lt.Cdr. | Leadlay, Kenneth Rupert Simpson, RN | HMS Brocklesby (L 42) |
 | | T/A/Lt.Cdr. | Leake, Donald I'Anson, RNVR | HMS Brixham (J 105) |
 | | Capt. | Lean, John Trevor, DSO, RN | HMS Punjabi (F 21), HMS Roebuck (H 95) |
 | | Capt. | Leary, Herbert Fairfax, USN | USS Portland (CA 33) |
 | | T/A/Lt.Cdr. | Leaver, Edwin Charles, RNR | HMS Jasmine (K 23), HMS Hydrangea (K 39) |
| | | Lebeau, Joseph Remy Louis, RNN | HNMS Abraham Crijnssen |
 | | | Ledeboer, Herman Arnold, RNR | HMS Speedwell (J 87) |
 | | | Lederer, Jr., William Julius, USN | USS Honolulu (CL 48) |
 | | Lt.Cdr. | Lee, Edward John, RN | HMS Wells (I 95), HMS Bulldog (H 91), HMS Redpole (U 69) |
 | | A/Lt.Cdr. | Lee, Arthur James, DSC, RN | HMS St. Austell Bay (K 634) |
 | | Cdr. | Lee, John Elwood, USN | USS Grayling (209), USS Croaker (246) |
 | | Capt. | Lee, C. L., USN | USS Hollandia (CVE 97) |
 | | | Lee, George F., USN | USS William C. Lawe (DD 763) |
 | | Capt. | Lee, Fitzhugh, USN | USS Manila Bay (CVE 61) |
 | | Lt.Cdr. | Lee, Clarence Vaille, USN | USS Aylwin (DD 355) |
 | | Cdr. | Lee-Barber, John, DSO, RN | HMS Griffin (H 31), HMS Opportune (G 80) |
 | | Cdr. | Lee-Morris, George, RNVR | HMS Colombo (D 89) |
 | | Lt.Cdr. | Leefe, Lionel Cuthbert Arden, RN | HMS Fowey (L 15 / U 15), HMS Fowey (L 15 / U 15) |
 | | Cdr. (retired) | Leeper, Nathaniel Greer, RN | HMS Dauntless (D 45) |
 | | Capt. | Lees, Dennis Marescaux, DSO, RN | HMS Calcutta (D 82), HMS Black Prince (81) |
 | | | Lees, Phillip Paton, RNVR | HMS Chance (J 340) |
 | | Lt.Cdr. | Lefavour, William Robert, USN | USS Brooks (DD 232), USS Sailfish (192) |
 | | Cdr. | Lefelar, Louis, USN | USS Putnam (DD 757) |
 | | A/Cdr. (retired) | Leftwich, Henry Fawcus Gerrans, RN | HMS Bridgewater (L 01 / U 01), HMS Hart (U 58), HMS Hart (U 58) |
 | | Cdr. | Legassick, George Victor, RD, RNR | HMS Godetia (i) (K 72), HMS Petunia (K 79), HMS Saladin (H 54), HMS Berry (K 312), HMS Pink (K 137), HMS Hesperus (H 57) |
 | | | Leggatt, Donald Hugh Murray, RN (retired) | HMS Selkirk (J 18) |
 | | Capt. | Leggatt, William Ronald Christopher, DSO, RN | HMS Despatch (D 30) |
 | | Lt.Cdr. | Leigh, Charles Francis, USN | USS Sea Poacher (406) |
 | | T/A/Lt.Cdr. | Leigh-Wood, Roger, RNVR | HMS Genista (K 200), HMS Dacres (K 472) |
 | + | | Lemkey, Charles Alfred, RNR | HMS Horatio (T 153) |
 | | | Lennox, Harvey Armstrong, RCNVR | HMCS Annapolis (I 04) |
 | | Lt.Cdr. | Lent, Willis Ashford, USN | USS Triton (201), USS Grenadier (i) (210), USS Haddo (255) |
 | | Capt. | Lentaigne, Charles Nugent, DSO, RN | HMS Gurkha (ii) (G 63), HMS Dasher (D 37) |
 | | Cdr. | Leonard, Rowland Francis, RN | HMS Vivien (L 33), HMS Offa (G 29) |
| | T/A/Lt.Cdr. | Leonard, William Alan Emerson, RNZNVR | HMS Gorleston (Y 92) |
 | | Cdr. (retired) | Lepper, Charles William Vane Tempest Stewart, RN | HMS Brighton (I 08), HMS Castleton (I 23) |
 | | Lt.Cdr. | Leppert, John Henry, USN | USS Mahan (DD 364) |
 | | | Lester, Richard Kingsley, RCNVR | HMCS Whitby (K 346) |
 | | Cdr. | Letts, Kenneth P., USN | USS Bristol (ii) (DD 857) |
 | | T/A/Lt.Cdr. | Letts, Charles Trevor, RNVR | HMS Kilbirnie (Z 01) |
 | | Lt.Cdr. | Leunen, Paul van, USN | USS Peto (265) |
 | | | Lever, Lancelot Claude Graham, RANR(S) | HMAS Lismore (J 145) |
 | | Lt.Cdr. | Leverton, Jr., Joseph Wilson, USN | USS Wasmuth (DMS 15) |
 | | T/Lt. | Levesque, Joseph Ange Maurice, RCNR | HMCS Sherbrooke (K 152), HMCS Sorel (K 153) |
 | | Lt.Cdr. | Levin, Richard Benjamin, USN | USS Knight (DD 633) |
 | | Cdr. | Levingston, V, Dashiell, USN | USS McDougal (DD 358) |
 | | Cdr. | Lewellen, Bafford Edward, USN | USS Pollack (180), USS Plunger (179), USS Torsk (423) |
 | | Cdr. (retired) | Lewes, John Hugh, DSC, RN | HMS Bideford (L 43 / U 43), HMS Intrepid (D 10), HMS Ameer (D 01) |
 | | | Lewis, Herbert Guy Abbott, RN | HMS Jason (J 99), HMS Fraserburgh (J 124) |
 | | T/A/Lt.Cdr. | Lewis, James Grenville, RNR | HMS Sweetbriar (K 209) |
 | | Lt.Cdr. | Lewis, Peter Barthrop North, DSC, RN | HMS Bleasdale (L 50), HMS Stevenstone (L 16), HMS Javelin (F 61), HMS Tuscan (R 56) |
 | | Cdr. | Lewis, Roger Curzon, DSO, OBE, RN | HMS Lioness (J 377) |
| | Lt. | Lewis, Trevor Walton, RANVR | HMS Lavender (K 60) |
 | | T/Lt. | Lewis, William Kenneth, RNVR | HMS Brixham (J 105) |
 | | Cdr. | Lewis, Jack Hayden, USN | USS Trigger (237), USS Swordfish (193), USS Dragonet (293) |
 | | Lt.Cdr. | Lewis, Jr., George Alexander, USN | USS Cachalot (170) |
 | | Lt.Cdr. | Lewis, Hugh Howard, USN | USS Sterlet (392) |
 | | Lt.Cdr. | Lewis, Thomas Lawrence, USN | USS Wainwright (DD 419), USS Mobile (CL 63) |
 | | Cdr. | Lewis, John S., USN | USS Soley (DD 707) |
 | | Lt.Cdr. | Lewis, Joseph Seaman, USN | USS Greene (AVD 13), USS Turner (iii) (DD 834) |
 | | Lt. | Lewis, John Dudley Edward, RNR | HMS Verbena (K 85) |
 | | | Libert, Willy Alexander Marie Joseph, RNR | HMS Buttercup (K 193) |
 | | Kmdr ppor. | Lichodziejewski, Ludwik, ORP | ORP Kujawiak (L 72), ORP Blyskawica (H 34), ORP Blyskawica (H 34) |
 | | Cdr. | Liddell, Julian, RN | HMS Sheffield (24) |
 | | Lt.Cdr. | Lidstone, Nicholas Adair, USN | USS Franks (DD 554) |
 | | Cdr. | Lincoln, Horatio Alonzo, USN | USS Samuel N. Moore (DD 747) |
 | | Lt.Cdr. | Lincoln, Frederick L., USNR | USS George E. Davis (DE 357) |
 | | Cdr. | Lind, A. L., USNR | USS Currier (DE 700) |
 | + | Cdr. | Linton, John Wallace, DSC, DSO, VC, RN | HMS Pandora (N 42), HMS Turbulent (N 98) |
 | | | Lipkowski, Waclaw, ORP | |
 | | Cdr. | List, Frank Voris, USN | USS Smith (DD 378) |
 | | Skr.Lt. | Liston, Andrew, RNR | HMS Amethyst (T 12) |
 | | Capt. | Litch, Ernest Wheeler, USN | USS Lexington (ii) (CV 16) |
 | | | Litchfield, Harold Arthur, RANR(S) | HMAS Kalgoorlie (J 192), HMAS Stuart (D 00) |
 | | Cdr. | Litchfield, John R., USN | USS Trumpeter (DE 180) |
 | | | Little, John Midford, RANR(S) | HMAS Mildura (J 207) |
 | | A/Cdr. | Little, Colin Goyder, DSC, RAN | HMAS Shepparton (J 248), HMAS Moresby, HMAS Warrego (L 73 / U 73) |
 | | | Littler, John Caldecott, RCNR | HMCS Brandon (K 149), HMCS Brandon (K 149) |
 | + | Lt. | Livesey, James Lees, RN | HMS H 32 (N 32), HMS Undaunted (i) (N 55) |
 | | Capt. | Lloyd, Francis Bernard, OBE, RN | HMS Ariadne (M 65) |
 | | T/Lt. | Lloyd, John Sydney Hamilton, RNVR | HMS Gentian (K 90) |
 | | Cdr. (retired) | Lloyd, Lionel Vavasseur, RN (retired) | HMS Halcyon (J 42) |
 | | Capt. (retired) | Lloyd, Robin Wynell Mayow, RN | HMS Emerald (D 66) |
 | | T/A/Lt.Cdr. | Lloyd, William George, RNVR | HMS Bangor (J 00) |
 | | Cdr. | Lloyd-Davies, Cromwell Felix Justin, DSC, RN | HMS Glasgow (21) |
 | | | Lloyd-Jones, David Bennett, RANR(S) | HMAS Tamworth (J 181) |
 | | Cdr. | Lloyd-Williams, Hugh, DSO, RNVR | HMS Arbutus (i) (K 86), HMS Duckworth (K 351), HMS Malcolm (D 19) |
 | | T/A/Lt.Cdr. | Lock, Stanley William, RNVR | HMS Dittany (K 279) |
 | | Lt. | Locke, Chester Martin, USN | USS Hazelwood (DD 531) |
 | | Capt. | Lockhart, Robert G., USN | USS Sitkoh Bay (CVE 86) |
 | | Lt.Cdr. | Lockwood, L. B., USNR | USS Baker (DE 190) |
 | | Cdr. | Lockwood, Ralph Huntington, USN | USS Guavina (362) |
 | | Cdr. | Lockwood, Robert E., USN | USS Cogswell (DD 651) |
 | | Lt.Cdr. | Loew, E. W., USN | USS John J. Powers (DE 528) |
 | + | Lt.Cdr. | Lofberg, Jr., Gus Brynolf, USN | USS Little (i) (APD 4) |
 | | | Logan, David, RAN | HMAS Vendetta (D 69), HMAS Latrobe (J 234) |
| | | Logger, Johannes Marius, RNN | |
 | | Cdr. | Logsdon, Earl William, USN | USS McDougal (DD 358) |
 | | Lt.Cdr. | Lombard-Hobson, Samuel Richard le Hunte, RN | HMS Rockwood (L 39) |
 | | Lt.Cdr. | Long, Elmer Cecil, USN | USS Eisele (DE 34) |
 | | Lt. | Longbottom, Brian Cochrane, RN | HMS Whitesand Bay (K 633) |
 | | Lt.Cdr. | Longfellow, William Jenkins, USN | USS Breese (DM 22) |
 | | Capt. | Longley-Cook, Eric William Longley, DSO, RN | HMS Caradoc (D 60), HMS Argonaut (61), HMS Argonaut (61) |
 | | Lt.Cdr. | Lonsdale, Rupert Philip, RN | HMS Seal (37 M) |
 | | Cdr. | Loomis, Samuel Colby, USN | USS Stingray (186), USS Clamagore (343) |
 | | Lt.Cdr. | Lord, III, Edwin Elmer, USN | USS Benson (DD 421) |
 | | Skr.Lt. | Lorimer, John, RNR | HMS Ash (T 39) |
 | | A/Capt. | Loriston-Clarke, Geoffrey Neame, RN | HMS Southdown (L 25), HMS Canton (F 97) |
 | | | Lorriman, J. G., RCNVR | HMCS Galt (K 163) |
 | | Kpt. mar. | Loskoczynski, Wlodzimierz, ORP | ORP Krakowiak (L 115) |
 | | Lt.Cdr. | Loughead, Edward Christian, USN | USS Manley (APD 1), USS Colhoun (i) (APD 2) |
 | | Cdr. | Loughlin, H. A., USCG | USS Chambers (DE 391) |
 | | Lt.Cdr. | Loughlin, Charles Elliott, USN | USS Queenfish (393) |
 | + | Lt.Cdr. | Lounsbury, Jr., Ralph Emerson, USNR | USS Dickerson (DD 157) |
 | | Lt.Cdr. | Loutrel, L. F., USN | USS Williams (DE 372) |
 | + | Capt. | Lovatt, Richard Stratford, OBE, RN | HMS Dunedin (D 93) |
 | | | Love, Christopher Charles, RCNVR | HMCS Sackville (K 181) |
 | | Lt.Cdr. | Love, H. H., USNR | USS Barr (DE 576) |
 | | Capt. | Loveband, John Gerald Yerburgh, RN | HMS Roberts (F 40), HMS Norfolk (78) |
 | | Cdr. | Loveland, Kenneth, USN | USS Gurke (DD 783) |
 | | Capt. | Lovette, Leland Pearson, USN | USS Selfridge (DD 357), USS Guam (CB 2) |
 | | Lt.Cdr. | Low, W. W., USN | USS Hissem (DE 400) |
 |  | | Low, Francis Stuart, USN | USS Paul Jones (DD 230), USS Wichita (CA 45) |
 | | Capt. | Lowe, Frank Loper, USN | USS Flusser (DD 368), USS Pensacola (CA 24) |
 | | Lt.Cdr. | Lowe, Gerald Peter Shiers, DSC, RNVR | HMS Myosotis (K 65), HMS Burghead Bay (K 622) |
 | | Cdr. (retired) | Lowis, Geoffrey Lyttelton, RN | HMS Cleopatra (33) |
 | | Cdr. | Lowrance, Vernon Long, USN | USS Kingfish (234), USS Sea Dog (401) |
 | | Lt.Cdr. | Lowry, Colin Courtenay, RN | HMS Seagull (J 85) |
 | | Lt.Cdr. | Lowry, William M., USN | USS Maurice J. Manuel (DE 351) |
 | | Capt. | Lowry, Frank Jacob, USN | USS Minneapolis (CA 36) |
 | | Lt.Cdr. | Lowther, Robert Dickson, USN | USS Jack W. Wilke (DE 800) |
 | | Lt.Cdr. | Lucas, Frederick Colby, USN | USS Billfish (286), USS Caiman (323) |
 | | T/Lt.Cdr. | Lucas, Francis William Tindall, RCNVR | HMCS Kokanee (K 419), HMCS Kokanee (K 419) |
 | | Capt. | Luce, John David, DSO, OBE, RN | HMS Rainbow (N 16), HMS Cachalot (N 83) |
 | | T/A/Lt.Cdr. | Lugg, Reginald, RNR | HMS Myosotis (K 65) |
 | | Lt.Cdr. | Lull, E. E., USNR | USS Fieberling (DE 640) |
 | | Lt. | Lumby, Michael Geoffrey Rawson, DSC, DSO, RN | HMS L 23 (N 23), HMS Saracen (P 247) |
| | | Lund, Leif Rosenvold, | HNoMS Rose (K 102), HNoMS Rose (K 102), HNoMS Buttercup (K 193) |
 | | Cdr. | Luosey, Michael Joseph, USN | USS Bordelon (DD 881) |
 | | | Lutes, E. M., RCNVR | HMCS Hepatica (K 159) |
 | | Lt.Cdr. | Luther, Gordon John, RN | HMS Volunteer (D 71) |
 | | Lt.Cdr. | Luther, John Anthony, RN | HMS Fame (H 78) |
 | | Lt.Cdr. | Luther, R. W., USNR | USS Stockdale (DE 399) |
 | | T/Lt. | Lyle, James Branthwaithe, RNR | HMS Dianthus (K 95) |
 | | Cdr. | Lyman III, Charles Huntington, USN | USS Lewis Hancock (DD 675) |
 | | Cdr. | Lynch, Richard Barr, USN | USS Seawolf (197), USS Skate (305) |
 | | Lt.Cdr. | Lynch, G. F., USCG | USS Marchand (DE 249) |
 | | Lt.Cdr. | Lynch, Jr., Ralph Clinton, USN | USS Mingo (261) |
 | | Lt.Cdr. | Lynch, Jr., Frank Curtis, USN | USS Haddo (255) |
 | | | Lyndon, Dennis Charles, USN | USS Nicholas (DD 449) |
 | | Lt.Cdr. | Lynes, Eric Hope, RD, RNR | HMS Burdock (K 126), HMS Sarawak (K 591), HMS Papua (K 588) |
 | | Lt. | Lyon, John Kenneth, RN | HMS Winchester (L 55) |
 | | Lt.Cdr. | Lyon, Hylan Benton, USN | USS Gudgeon (211) |
 | | | Lyon, John B., USN | USS Croatan (ii) (CVE 25) |
 | | Capt. | Lyon, Percy H., USN | USS Roi (CVE 103) |
 | | T/A/Lt.Cdr. | Lyons, Archie Herbert, RNVR | HMS Camellia (K 31), HMS Oakham Castle (K 530) |
 | | Cdr. | Lyons, Jr., Charles M., USN | USS Griswold (DE 7), USS Henry R. Kenyon (DE 683), USS Moale (DD 693) |
 | | Capt. | Lyons, John B., USN | USS Monterey (CVL 26) |
 | | Lt.Cdr. | Lytle, Morton H., USN | USS Burrfish (312) |
 | | Lt.Cdr. | Lyttle, George Hetherington, USN | USS Flusser (DD 368) |
 | | Lt. | L’Estrange, Henry Owen, DSC, RNR | HMS Kilbride (Z 02) |