| | Commander | Warship commands |
 | | Lt. | Laborde, Alden J., USNR | USS Blair (DE 147) |
 | | | Lacey, G A W, RNVR | HMS ML 921 (ML 921) |
|  | Lt. | Lachlan, Peter Graham, RN | HMS Keppel (D 84 / I 84) |
| + | kapitein-luitenant ter zee (Cdr.) | LaComble, Eugene Edouard Bernard, RNN | HNMS De Ruyter |
| | Lt.Cdr. | Lacon, Reginald William Beecroft, DSC, RN | HMS Wrestler (D 35), HMS Zentih (R 95) |
| | T/A/Ch.Skr. | Ladds, Ralph, RNR | HMS Nogi, HMS William Bell (FY 1727) |
 | | T/A/Lt.Cdr. | Lade, Henry Ernest, RCNR | HMCS Clayoquot (J 174), HMCS Hepatica (K 159) |
| | T/Lt. | Ladner, Thomas Ellis, DSC, RCNVR | HMS MGB 663 (MGB 663) |
| | A/Capt. (retired) | Laffitte, Cecil Alexander, RN | HMS Adamant (F 64), HMS Adamant (F 64), HMS Adamant (F 64) |
| + | luitenant ter zee 1e klasse (Lt.Cdr.) | Lagaay, Charles Albertus, RNN | HNMS Van Nes (VN) |
| | Lt.Cdr | Lagreze, Richard, USNR | USS Minivet (AM 371) |
 | | T/Lt. | Lahiri, Kailash Nath, RINR | HMIS Lahore (T 253) |
| | T/A/Lt.Cdr. | Laine, James Norman Balliol, RNVR | HMS Northern Gift (4.50) |
| | T/A/Lt.Cdr. | Laing, John MacKay, RCNR | HMCS Quesnel (K 133) |
| | Cdr. | Laing, F. W., USN | USS Greenlet (ASR 10) |
| | Capt. | Laing, Michael Bryan, OBE, RN | HMS Furious (47), HMS Furious (47) |
| | T/Lt. | Laing, Richard Baggott, RNVR | HMS MTB 780 (MTB 780) |
| | Lt.Cdr. | Laird, Jr., George Hays, USN | USS Blackfin (322), USS Hammerhead (364) |
| | | Laird, A C, RNVR | HMS Olympia (FY 1586) |
| | T/A/Lt.Cdr. | Laity, Joseph Lionel, RNR | HMS LST 62 (LST 62), HMS LST 386 (LST 386), HMS LST 173 (LST 173) |
| | Lt.Cdr. | Lajaunie, Jr., Leonce Arnold, USN | USS Muskallunge (262) |
| | Lt.Cdr. | Lake, Richard Cross, USN | USS S-40 (145), USS Albacore (218) |
| | Capt. (retired) | Lake, Henry Neville, DSO, DSC, RN | HMS Forfar (F 30) |
| | T/Lt. | Lake, John Oscar Leybourne, RCNR | HMCS Brockville (J 270) |
| | Skr.Lt. | Lake, Leonard, DSC, RD, RNR | HMS Bervie Braes (FY 847) |
| | Lt.Cdr. | Lakin, Richard Barklie, DSO, DSC, 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, RCNVR | HMCS Minas (J 165), 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) |
| | T/Lt. | Lambert, Frederick Haakon Olaf, RNVR | HMS Morris Dance (T 117) |
| | T/A/Ch.Skr. | Lambert, Ernest William, RNR | HMS Restrivo (FY 834), HMS Cadorna (FY 1651), HMS River Spey (FY 1643) |
| + | | Lambert, L J O, RN | HMS Narcissus |
| | | Lamberton, H, RNVR | HMS Bouvet 3 (FY 1698), HMS MMS 25 (J 525) |
| | 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) |
| | Cmdr | Laminman, Eugene Darrell, USN | USS Philip (ii) (DD 498) |
| | | Lamont, A., RNR | HMS Bayonet (Z 05) |
| | T/A/Lt.Cdr. | Lampard, Stanley Arthur, RNVR | HMS Essington (K 353) |
| + | Lt.Cdr. | Lampard, Robert Tindle, RN | HMS Exmoor (i) (L 61) |
| | Cdr. | Lampen, David, DSO, 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 Una (N 87), HMS Walker (D 27) |
| | T/Lt. | Lancaster, Gerald, RCNR | HMCS Calgary (K 231) |
 | | Lt.Cdr. (emergency) | Lancaster, Maurice Walter, RAN | HMAS Maryborough (J 195) |
| | T/A/Lt.Cdr. | Lancaster, James Donald, DSC, OBE, RNVR | HMS MTB 311 (MTB 311) |
| | | Land, Jay Wayne, USN | USS Brown (DD 546) |
| | Cdr. | Lander, Robert Bond, USN | USS Ronquil (396), USS Pintado (387) |
| | Lt.Cdr. (retired) | Landers, John Spencer, DSC, RNR | HMS Polruan (J 97), HMS Cadmus (J 230) |
| | T/Lt. | Landgraff-Jansen, Ragnar, RNR | HMS Bay (T 77), HMS MMS 167 (J 667) |
| | | Landis, Cary Edward, USN | USS Pochard (AM 375) |
| | T/Lt. | Landles, Alexander Donald, RCNR | HMCS Galt (K 163) |
| | Lt.Cdr. | Landman, Leopold Hewetson, RN | HMS Clare (I 14), HMS Hotspur (H 01) |
| | Capt. (retired) | Landon, John Palmer, RN | HMS Evadne (FY 009), HMS Corfu (F 86) |
| | Cdr. | Lane, Charles Ivor Campbell Douglas, RNR | HMS Duncansby Head (F 58) |
| | | Lane, H R, RNR | HMS Zaza (FY 033) |
| + | | Lane, Stuart Clarke, RCNVR | HMS MTB 310 (MTB 310) |
| | Capt. (retired) | Lane, Herbert Arthur Cambridge, OBE, RN | HMS Guardian (T 89) |
| + | Cdr. (retired) | Lane, Robert Henry Douglas, RN | HMS Wryneck (i) (D 21) |
| | Capt. (retired) | Lang, Douglas Cuthbert, RN | HMS Kent (54), HMS Malaya (01), HMS Malaya (01) |
| | T/Lt. | Lang, David Ian, RNR | HMS Leeds (G 27) |
| | Skr.Lt. | Lang, Harry Leonard, DSC, RD, RNR | HMS Loch Tulla (FY 199), HMS Lord Wakefield (FY 170) |
| | T/Skr. | Lang, Harry William, RNR | HMS Stella Rigel (FY 657), HMS Sir Geraint (T 240) |
| | T/A/Lt.Cdr. | Langer, Edward Frederick, RNR | HMS LST 323 (LST 323) |
| | T/Lt. | Langham, Maurice, RNVR | HMS Elgin (J 39), HMCS Magdalen (T 279) |
| | 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) |
| | Lt.Cdr. (retired) | Langley, Edwin Noel, RN | HMS LST 198 (LST 198) |
| | T/Lt. | Langley, Robert John, RANVR | HMS Kingston Agate (FY 212) |
| | | Langley, A R M, RN | HMS Sea Belle II (F 60) |
| | | Langley, F A G, RNVR | HMS MMS 184 (J 684) |
| | Lt. | Langley-Smith, Peter Langley, RN | HMS Unbroken (P 42), HMS Sportsman (P 229) |
| | T/Lt. | Langlois, Phillipe Albert, RCNVR | HMCS Battleford (K 165) |
| | A/Lt.Cdr. | Langridge, Anthony Walter, DSC, RN | HMS H 28 (N 28), HMS H 44 (N 44), HMS Utmost (N 19), HMS Sturgeon (N 73), HMS Spirit (P 245) |
| | | Langridge, R, RNVR | HMS SGB 8 / Grey Wolf (S 308) |
| | 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 Robert, USN | USS Suwannee (CVE 27) |
| | Cdr. | Lanyon, Norman, DSC, RN | HMS Volunteer (D 71), HMS Impulsive (D 11), HMS Echo (H 23), HMS Tumult (R 11) |
| | T/A/Lt.Cdr. | Lanyon, John, RNVR | HMS Lady Hogarth (4.89) |
| | Lt. | Lapage, John Charles, RN | HMS Cleveland (L 46) |
| | Lcmdr | Lapides, Robert Edward, USNR | USS Niblack (DD 424) |
| | Capt. | Larcom, Charles Arthur Aiskew, DSO, RN | HMS Sheffield (24) |
| | T/Lt. | Large, Frederick Stewart, RCNVR | HMS MTB 649 (MTB 649) |
| | | Lark, Jacob Aucker, USN | USS Renshaw (DD 499) |
| | Ch.Skr. (A/Skr.Lt.) | Larner, Stanley Charles, RNR | HMS Gaul, HMS Kingston Ceylonite (FY 214), HMS Kingston Topaz (4.31), HMS Bream (T 306) |
| | Ch.Skr. (A/Skr.Lt.) | Larner, Arthur Emanuel, RNR | HMS Brimness (FY 254), HMS Istria (FY 150) |
| | Ch.Skr. (A/Skr.Lt.) | Larner, Samuel Leonard, RNR | HMS Lincolnshire (FY 222), HMS Fetlar (T 202) |
| | T/A/Ch.Skr. | Larner, George Henry, RNR | HMS Southern Foam (FY 1796), HMS Malacolite (FY 796), HMS Rudilais (FY 528) |
| | T/Lt. | Larose, Maurice Albert Francois, RNR | HMS Godetia (ii) (K 226) |
| | T/Bm.Skr. | Larsen, Paul, RNR | HMS Moonrise (FY 1863) |
| | T/Skr. | Larsen, Jorjen Laurids, RNR | HMS Invertay (FY 1748), HMS Busen 3 (FY 1889) |
| | Lcmdr | Larson, Harold Oscar, USN | USS Pringle (DD 477) |
| | | Larson, J, RANVR | HMS MMS 7 (J 507) |
| | T/A/Ch.Skr. | Larter, Charles Seymour, DSC, RNR | HMS Norse (FY 1628), HMS Ben Roy (FY 1557), HMS Cloughton Wyke (4.446), HMS Craigmillar (FY 1669), HMS Sturton (FY 1595), HMS Hildina (FY 541) |
| | Lt.Cdr. | LaRue, Georges Albert, RCNVR | HMS Epine (FY 682), HMCS Swansea (K 328) |
| | Lt. | Lascelles, Oliver, DSC, RN | HMS Unruffled (P 46), HMS Trusty (N 45), HMS Unbending (P 37) |
| | Lt.Cdr. | Latham, Richard Clark, USN | USS Tinosa (283) |
| | Cdr. | Latimore, Jr., Thomas Calloway, USN | USS Balch (DD 363) |
| | T/Lt. | Latrielle, Robert Aston, RNVR | HMS BYMS 2204 (J 1004) |
| + | Cdr. | Latta, Frank Devere, USN | USS Narwhal (167), USS Lagarto (371) |
| | | Lauerman, Henry Conrad, USN | USS Cabrilla (288) |
| | Lt.Cdr. | Laughon, Willard Ross, USN | USS Puffer (268), USS Rasher (269) |
| | Skr. | Launder, William, RNR | HMS Melbourne |
| | Lt. | Launders, James Stuart, DSO, RN | HMS P 511 (P 511), HMS Venturer (P 68) |
| | Lcmdr | Laurent, Howard J, USNR | USS Haines (DE 792) |
| | Cdr. | Lautrup, Jr., George William, USN | USS Gar (206), USS Cabezon (334) |
| | T/Lt. | Lavis, Sydney John, RNR | HMS Columbine (K 94), HMS Lundy (T 272) |
| | T/A/Lt.Cdr. | Law, George Henry, RNVR | HMS BYMS 2253 (J 1053) |
| | Lt.Cdr. | Law, William James, RNR | HMS Invicta (4.283) |
| | T/A/Lt.Cdr. | Law, Charles Anthony Francis, RCNVR | HMS MGB 629 (MGB 629) |
| | 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) |
| | A/Capt. (retired) | Lawford, Edward Douglas Wyndham, DSO, RN | HMS Northern Dawn (FY 146), HMS Pozarica |
| | | Lawn, J W, RNVR | HMS MMS 300 (J 800) |
| | 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) |
| | T/Lt. | Lawrence, Philip Joseph, RCNR | HMCS Brandon (K 149) |
| | Cdr. | Lawrence, William Henry, USN | USS Muskallunge (262) |
| | A/Capt. | Lawrence, John, OBE, RIN | HMIS Narbada (U 40) |
| | Ch.Skr. | Lawrence, Arthur Charles, RNR | HMS Drangey (FY 195) |
| | T/Skr. | Lawrence, Charles Frederick, RNR | HMS BYMS 2069 (J 869) |
| | | Lawrence, G C, RNR | HMS Paul Rykens (FY 257) |
| | | Lawrence, L R, RNVR | HMS MMS 149 (J 649) |
| | Lt.Cdr. (retired) | Laws, William Hall, RD, RNR | HMS LST 430 (LST 430) |
| | T/A/Lt.Cdr. | Lawson, Arnold Derek Arthur, RNVR | HMS Venomous (D 75) |
| | T/Lt. | 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) |
| | Lt.Cdr. | Lawson, Jacob F., USN | USS Grasp (ARS 24) |
| | | Lawson, G A, RNR | HMS Cypress (T 09) |
| | T/Lt. | Lawson, Charles James Yeaman, RNVR | HMS Craigcoilleach (FY 1770), HMS Ligny (FY 1765), HMS Lord Ashfield (FY 694) |
| | | Lawson, J W, RNR | HMS MMS 300 (J 800) |
| | Capt. | Lawton, Andrew Petrie, USN | USS Amsterdam (CL 101) |
| | Lt. | Lawton, Frederick E, USNR | USS Daniel A. Joy (DE 585) |
| | | Lawyer, R. C., USN | USS Pike (173) |
| | 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), HMCS Matane (K 444) |
| | | Laybourn, G V, RNVR | HMS MMS 172 (J 672) |
| | 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) |
| | T/Lt. | Lazenby, Richard Charles Leslie, RNVR | HMS Bayntun (K 310), HMS Cooke (K 471) |
| | | Le Gallais, M E H, RNVR | HMS MMS 85 (J 585) |
| | Cdr. | Le Geyt, Edward Gerard, RN | HMS Diana (H 49), HMS Eskimo (F 75) |
| | T/A/Lt.Cdr. | Le Masurier, Robert Hugh, DSC, RNVR | HMS Ben Gairn, HMS Welbeck (FY 1609), HMS BYMS 2080 (J 880), HMS BYMS 2155 (J 955) |
| | T/Lt. | Le Sueur, John Alexander, SANF(V) | HMS Pol IV (FY 702) |
| | T/A/Lt.Cdr. | Lea, Thomas Claude Harris, RNVR | HMS Sutton (J 78), HMS Shippigan (J 212) |
| | | Lea, D W, RNVR | HMS MTB 307 (MTB 307) |
| + | Capt. | Leach, John Catterall, DSO, RN | HMS Prince of Wales (53), HMS Prince of Wales (53) |
| | A/Lt.Cdr. | Leach, Anthony Charles Denniss, DSC, RN | HMS Churchill (I 45), HMS Anthony (H 40), HMS Hesperus (H 57) |
| | | Leach, Robert William, USN | USS Satterlee (ii) (DD 626), USS O Hare (DD 889) |
| | | Leach, A G, RNVR | HMS MMS 295 (J 795) |
| | T/Skr. | Lead, Harry, RNR | HMS Recono (FY 786) |
| | 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) |
| | Lt. | Leamond, Frederick J., USNR | USS Weight (ARS 35) |
| | 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) |
| + | luitenant ter zee 1e klasse (Lt.Cdr.) | Lebeau, Joseph Remy Louis, RNN | HNMS Abraham Crijnssen |
| | T/Lt. | Leckie, Gordon Wallace, RCNVR | HMCS Caraquet (J 38) |
| | T/Lt. | Lecky, John, RCNVR | HMCS Goderich (J 260) |
| | T/A/Lt.Cdr. | Ledeboer, Herman Arnold, RNR | HMS MMS 20 (J 520), 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 Russell, 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) |
| | T/Lt. | Lee, Leonard Peter Frank, RNVR | HMS Cape Mariato (4.172) |
| | | Lee, N H, KRNVR | HMS Sobkra (FY 331) |
| | T/Lt. | Lee, Kenneth William, RNVR | HMS Oku (FY 660), HMS Chalcedony (4.124) |
| | T/A/Ch.Skr. (T/A/Skr.Lt.) | Lee, Harry, RNR | HMS Sanson (FY 901), HMS Ben Bhrackie (FY 997), HMS Gaston Riviere (FY 1679), HMS Lephreto (FY 519), HMS MMS 1012 (FY 1012) |
| | T/Lt. | Lee, Peter Eric, RNVR | HMS Blighty (FY 505), HMS Clotilde (FY 534) |
| | T/Lt. | Lee, Horatio Sidney, DSC, RNVR | HMS Earl Essex (FY 852), HMS MMS 1031 (FY 1031) |
| | T/S.Lt. | Lee, Arthur Francis, RNVR | HMS Rotterdam (FY 1741) |
| | | Lee, John Marshall, USN | USS Terry (DD 513) |
| | | Lee, A B, RNR | HMS Bruiser (F 127) |
| | | Lee, O R P, RNVR | HMS Sea Belle II (F 60) |
| | Cdr. | Lee-Barber, John, DSO, RN | HMS Griffin (H 31), HMS Opportune (G 80) |
| | A/Capt. | Lee-Morris, George, RNVR | HMS Colombo (D 89) |
| | T/Lt. | Leech, John Batthews, RCNVR | HMS LST 430 (LST 430) |
| | | Leeds, H W, RNVR | HMS MMS 207 (J 707) |
| | Lt.Cdr. (emergency) | Leefe, Lionel Cuthbert Arden, DSC, RN | HMS Fowey (L 15 / U 15), HMS Fowey (L 15 / U 15), HMS Maid Marion (FY 017) |
| | T/A/Lt.Cdr. | Leeming, John McWhannell, RCNVR | HMCS New Waterford (K 321) |
| | | Leeney, J E, RNVR | HMS MMS 38 (J 538) |
| | Cdr. (retired) | Leeper, Nathaniel Greer, RN | HMS Dauntless (D 45) |
| | Capt. | Lees, Dennis Marescaux, DSO, RN | HMS Calcutta (D 82), HMS Black Prince (81) |
| | T/A/Lt.Cdr. | Lees, Phillip Paton, RNVR | HMS MMS 263 (J 763), HMS Chance (J 340) |
| | T/Lt. | Lees, Richard Charles, RNR | HMS Sapper (T 336), HMS Northern Spray (FY 129) |
| | T/A/Lt. | Lees, George Howard Vincent, RNVR | HMS Sluna (T 177) |
| + | Skr. | Lees, Andrew Robertson, RNR | HMS Dalmatia (FY 844), HMS Botanic (FY 707) |
| | Capt. (retired) | Lees, Eric Vernon, DSO, RN | HMS Chitral (F 57), HMS Circassia (F 91) |
| | T/Lt. | Leeson, Geoffrey William Joseph, RNVR | HMS Kingston Andalusite (FY 160) |
| | Lt.Cdr. | Lefavour, William Robert, USN | USS Brooks (DD 232), USS Sailfish (192) |
| | Cdr. | Lefelar, Louis, USN | USS Putnam (DD 757) |
| | | Leffler, Jr., Charles Doyle, USN | USS Omaha (CL 4) |
| | 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 Hesperus (H 57) |
| | Capt. | Leggatt, William Ronald Christopher, DSO, RN | HMS Despatch (D 30) |
| | Cdr. (retired) | Leggatt, Donald Hugh Murray, RN | HMS Selkirk (J 18) |
| + | T/Skr. | Legge, Robert Charles, RNR | HMS Hav (FY 1759) |
| | Capt. (retired) | Legge, Heneage Cecil, DSC, RN | HMS Ranchi (F 15) |
| | A/Skr.Lt. | Leggett, Arthur Abel, RNR | HMS Suma (FY 618), HMS Blighty (FY 505) |
| | 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) |
| | | Leighton, J E, RNR | HMS George Robb (FY 685) |
| | Lcmdr. | Leipper, Alexander, USNR | USS Wintle (DE 25) |
| | T/A/Lt.Cdr. | Leith, W B G, RNVR | HMS MGB 611 (MGB 611) |
 | | Lieutenant De Vaisseau | Lejay, Benoit, FR | FR Souffleur |
| + | T/Lt. | Lemkey, Charles Alfred, RNR | HMS Horatio (T 153) |
| | T/Lt. | Lennox, Harvey Armstrong, RCNVR | HMCS Annapolis (I 04) |
| | T/Lt. | Lennox-Boyd, Alan Tindal, RNVR | HMS MTB 650 (MTB 650) |
| | 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) |
| | T/Skr. | Leo, H, RNR | HMS Sethon (FY 883) |
| | Cdr. | Leonard, Rowland Francis, RN | HMS Vivien (L 33), HMS Onslow (G 17), 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 Charlestown (I 21), HMS Castleton (I 23) |
| | Capt | Leppert, John Henry, USN | USS Mahan (DD 364), USS Richmond (CL 9) |
| | Cdr. | Leslie, George R., USCG | USS Peoria (PF-67) |
| | | Leslie, H, RNVR | HMS ML 905 (ML 905) |
| | T/A/Lt.Cdr. | Lester, Richard Kingsley, RCNVR | HMCS Port Hope (J 280), HMCS Whitby (K 346) |
| | Cdr. | Letts, Kenneth Pearle, USN | USS Forrest (DD 461), 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) |
| | T/Lt. | 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) |
| | T/A/Lt.Cdr. | Levey, Leonard Andrew, DSC, RNVR | HMS Fentonian (FY 868), HMS Fentonian (FY 868), HMS MMS 69 (J 569) |
| | | Levey, J, RNVR | HMS MMS 99 (J 599) |
| | Cdr. | Levin, Richard Benjamin, USN | USS Knight (DD 633), USS Canberra (CA 70) |
| | Cdr. | Levingston, V, Dashiell, USN | USS McDougal (DD 358) |
| | Cdr. | Lewellen, Bafford Edward, USN | USS Pollack (180), USS Torsk (423) |
| | Cdr. (retired) | Lewes, John Hugh, DSC, RN | HMS Bideford (L 43 / U 43), HMS Intrepid (D 10), HMS Ameer (D 01) |
| | Cdr. | Lewis, Herbert Guy Abbott, DSC, 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, DSC, RANVR | HMS Kingston Olivine (FY 193), HMS Leicester City (FY 223), HMS Ensay (T 216), HMS Campanula (K 18), 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, Jr., Hugh Howard, USNR | USS Sterlet (392) |
| | Lt.Cdr. | Lewis, Thomas Lawrence, USN | USS Wainwright (DD 419), USS Mobile (CL 63) |
| | Cdr. | Lewis, John Greenough, 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 Northern Chief (4.34), HMS Buttermere (FY 205), HMS Verbena (K 85) |
| | Capt. | Lewis, Spencer Steen, USN | USS Cincinnati (CL 6) |
| | Lt. | Lewis, W. F., USN | USS Bolster (ARS 38) |
| + | Lt.Cdr. (retired) | Lewis, Harry Richard John, RN | HMS James Ludford (T 16) |
| + | Capt. (retired) | Lewis, George Bridges, RN | HMS Carnarvon Castle (F 25) |
| | A/Skr.Lt. | Lewis, Arthur Richard, RNR | HMS Le Tiger (FY 243), HMS Victorian (FY 114), HMS Graemsay (T 291) |
| | T/Lt. | Lewis, John David Walter, RNVR | HMS Southern Gem (K 247), HMS Indian Star (FY 208), HMS Lady Madeleine (FY 283) |
| | T/A/Lt.Cdr. | Lewis, Norman Bartlett, DSC, RNVR | HMS MMS 40 (J 540), HMS MMS 1083 (FY 1083), HMS BYMS 2015 (J 815) |
| | T/A/Ch.Skr. | Lewis, Walter, RNR | HMS Alexander Scott (FY 515), HMS Chrysolite (FY 1827) |
| | T/Lt. | Lewis, William Kenneth, DSC, RNVR | HMS Chassiron (FY 1857) |
| | Boatswain | Lewis, Frederick William, RN | HMS Lilac (T 26) |
| | T/Skr. | Lewis, Arthur John, RNR | HMS Evelyn Rose (4.136) |
| | | Lewis, Basil Wilfred, RNVR | HMS MMS 185 (J 685) |
| | | Lewis, A H, RNVR | HMS MTB 705 (MTB 705), HMS MGB 612 (MGB 612) |
| | | Lewis, J E, RNVR | HMS MMS 219 (J 719) |
| | | Lewis, J G, RNVR | HMS MTB 725 (MTB 725) |
| | | Lewis, J C, RNVR | HMS ML 903 (ML 903) |
| | T/A/Lt.Cdr. | 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) |
| | | Lidbetter, E, RNVR | HMS MMS 115 (J 615) |
| | Cdr. | Liddell, Julian, RN | HMS Sheffield (24) |
| | T/Lt. | Liddle, John Malcolm, RNVR | HMS Bleasdale (L 50) |
| | Lt.Cdr. | Lidstone, Nicholas Adair, USN | USS Franks (DD 554) |
| | | Liebschner, Orville Owen, USN | USS McLanahan (ii) (DD 615) |
| | | Lightroller, F R, RNVR | HMS MGB 603 (MGB 603) |
| | A/Skr.Lt. | Lilley, George Thomas, DSC, RNR | HMS Kirkella (FY 174), HMS Kingston Chrysolite (FY 184), HMS Arctic Ranger (FY 186), HMS Lord Plender (FY 181), HMS Lindisfarne (T 361) |
| | Skr. | Limb, William, DSC, RNR | HMS Commodator (FY 634), HMS Computator (FY 635), HMS Zareba (FY 1814), HMS Arley (FY 620), HMS Cape Barracouta (4.122) |
| | Cdr. | Lincoln, Horatio Alonzo, USN | USS Samuel N. Moore (DD 747) |
| | Lt.Cdr. | Lincoln, Frederick Irwin, USNR | USS George E. Davis (DE 357) |
| | T/Lt. | Lincoln, John Hobart, DSC, RCNVR | HMCS Jonquiere (K 318) |
| | Cdr. | Lind, Alfred L, USNR | USS Currier (DE 700) |
| | | Lindsay, Jr., William Neish, USNR | USS Perry (i) (DMS 17) |
| | | Lindsay-Thompson, J R, RNVR | HMS MTB 703 (MTB 703) |
| | T/Lt. | Lines, Clifford Arthur, RNVR | HMS Amber (T 88) |
| | T/Lt. | Lines, Herbert Edward, RNVR | HMS Coriolanus (T 140) |
| + | T/Lt. | Linfield, Frederick Roy, RNR | HMS Sotra |
| | T/Lt. | Linfield, Philip Ceasar, RNVR | HMS Hornbeam (T 53) |
| | T/Skr. | Ling, George William, RNR | HMS Slebech (Y 7.28) |
| | A/Lt.Cdr. | Linggard, John Hollis, RNVR | HMS Gnat (T 60), HMS Northern Sky (4.41), HMS Scottish (FY 245), HMS Guardsman (T 393) |
| | | Linke, Gerald Desmond, USN | USS Helena (i) (CL 50) |
| | T/A/Lt.Cdr. | Linn, John Fleming, DSC, RNVR | HMS Touchstone (FY 1610), HMS Oku (FY 660) |
| | T/Skr. | Linstead, William Henry, RNR | HMS Sata |
| + | Cdr. | Linton, John Wallace, VC, DSO, DSC, RN | HMS Pandora (N 42), HMS Turbulent (N 98) |
| | T/Lt. | Lionnet, Joseph Edward France, RNR | HMCS Miscou (T 277) |
| | Cdr. | Lipscomb, Frank Woodgate, OBE, RN | HMS L 26 (N 26) |
| | Cdr. | List, Frank Voris, USN | USS Smith (DD 378), USS Twining (DD 540) |
| | Skr.Lt. | Liston, Andrew, RD, RNR | HMS Amethyst (T 12), HMS Lady Beryl (FY 100), HMS Bonito (T 231) |
| | T/A/Skr.Lt. | Liston, David Ramsay, RNR | HMS Peter Carey (FY 537), HMS Firefly (FY 673), HMS Jean Edmunds (FY 1677), HMS Star of Britain (FY 1678), HMS MMS 1028 (FY 1028) |
| | Capt. | Litch, Ernest Wheeler, USN | USS Lexington (ii) (CV 16) |
| | T/Lt.Cdr. | Litchfield, Harold Arthur, RANR(S) | HMAS Kalgoorlie (J 192), HMAS Bendigo (J 187), HMAS Stuart (D 00) |
| | Cdr. | Litchfield, John R., USN | USS Trumpeter (DE 180) |
| | T/Lt. | Litster, Alexander Cumming, RNR | HMS Angle (FY 201) |
| | A/Cdr. | Little, Colin Goyder, DSC, RAN | HMAS Shepparton (J 248), HMAS Moresby, HMAS Warrego (L 73 / U 73) |
| | Lt.Cdr. | Little, John Midford, RANR(S) | HMAS Moresby, HMAS Mildura (J 207) |
| | Lt. | Little, David B, USNR | USS Cohoes (AN 78) |
| | T/Lt. | Little, William, RINVR | HMIS Konkan (J 228) |
| | T/A/Skr.Lt. | Littleproud, John, DSC, RNR | HMS Milford King (FY 1573), HMS Avalanche (FY 1895), HMS Flying Wing (FY 880), HMS MMS 225 (J 725), HMS MMS 214 (J 714), HMS Garola (FY 865) |
| | T/Lt.Cdr. | Littler, John Caldecott, RCNR | HMCS Brandon (K 149), HMCS Brandon (K 149) |
| | A/Skr.Lt. | Littler, Eric George, DSC, RD, RNR | HMS Indian Star (FY 208), HMS Indian Star (FY 208), HMS Rosalind (T 135) |
| + | Lt. | Livesey, James Lees, RN | HMS H 32 (N 32), HMS Undaunted (i) (N 55) |
| | A/Cdr. | Livingston, Eric Walton, RANR(S) | HMAS Westralia (F 95) |
| | Cdr. | Livingston, Harry R, USNR | USS Caloosahatchee (AO 98) |
| | T/A/Lt.Cdr. | Livingston, John, RNR | HMS LST 368 (LST 368) |
| | T/Lt. | Llewellyn, Llewellyn Ross, RNVR | HMS Renzo (FY 893), HMS Agnes Wickfield (FY 727), HMS MMS 1020 (FY 1020) |
| | Capt. | Lloyd, Francis Bernard, OBE, RN | HMS Ariadne (M 65) |
| | T/A/Lt.Cdr. | Lloyd, John Sydney Hamilton, RNVR | HMS Arab (FY 202), HMS Gentian (K 90), HMS LST 3515 (LST 3515) |
| | Capt. (retired) | Lloyd, Robin Wynell Mayow, DSO, RN | HMS Hector (F 45), HMS Emerald (D 66) |
| | T/A/Lt.Cdr. | Lloyd, William George, RNVR | HMS Bangor (J 00) |
| | Cdr. (retired) | Lloyd, Lionel Vavasseur, RN | HMS Halcyon (J 42), HMS Aarla (FY 001) |
| | Lt.Cdr. | Lloyd, Norman Mostyn, RNR | HMS LST 3512 (LST 3512) |
| | | Lloyd, K L H, RNVR | HMS ML 924 (ML 924) |
| | | Lloyd, N B H, RNVR | HMS MGB 615 (MGB 615), HMS MGB 602 (MGB 602) |
| | Cdr. | Lloyd-Davies, Cromwell Felix Justin, DSC, RN | HMS Glasgow (21) |
| | T/Lt. | Lloyd-Jones, David Bennett, RANR(S) | HMAS Tamworth (J 181) |
| + | Lt | Lloyd-Jones, Thomas Henry, RNVR | HMS Hoxa (T 16), HMS Earl Kitchener (FY 1633), HMS Milford Duchess (FY 613), HMS Ellesmere (FY 204) |
| | Cdr. | Lloyd-Williams, Hugh, DSO, RNVR | HMS Arbutus (i) (K 86), HMS Duckworth (K 351), HMS Malcolm (D 19) |
| | T/Lt. | Loader, Denis, RNVR | HMS Myrland (FY 1784), HMS Hektor 7 |
| | A/Skr.Lt. | Loades, George Henry, RNR | HMS Brimness (FY 254), HMS Brimness (FY 254) |
| | A/Lt.Cdr. | Lobb, John Vernon, RANVR | HMS Cape Portland (FY 246), HMS Stella Carina (FY 352) |
| | T/A/Lt.Cdr. | Lock, Stanley William, RNVR | HMS Mazurka (T 30), HMS Dittany (K 279) |
| | T/A/Lt.Cdr. | Lock, William George, RNR | HMS LST 9 (LST 9) |
| | Lt jg | Locke, Chester Martin, USN | USS Hazelwood (DD 531) |
| | Captain | Lockhart, Robert Green, USN | USS Sitkoh Bay (CVE 86) |
| | Lt.Cdr. | Lockwood, Luke B., USNR | USS Baker (DE 190) |
| | Cdr. | Lockwood, Ralph Huntington, USN | USS Guavina (362) |
| | Cdr. | Lockwood, Robert Elmore, USN | USS Cogswell (DD 651) |
| | Lt. | Lockwood, Roy, RANVR | HMS Stella Carina (FY 352) |
| | Lt.Cdr | Loehr, Jr., Henry T, USNR | USS Roselle (AM 379) |
| | Lt.Cdr. | Loew, Edgar Allan, USNR | USS John J. Powers (DE 528) |
| + | Lt.Cdr. | Lofberg, Jr., Gus Brynolf, USN | USS Little (i) (APD 4) |
| | Captain | Lofquist, Emmanuel August, USN | USS Oklahoma (BB 37) |
| | Lt.Cdr. (emergency) | Logan, David, RAN | HMAS Warrego (L 73 / U 73), HMAS Vendetta (D 69), HMAS Latrobe (J 234), HMAS Lithgow (J 206) |
| | Cdr. | Logsdon, Earl William, USN | USS McDougal (DD 358) |
| | | Lohmann, Philip Daniel, USN | USS Savannah (CL 42) |
| | Lt.Cdr. | Lombard-Hobson, Samuel Richard le Hunte, RN | HMS Guillemot (L 89 / K 89), HMS Rockwood (L 39) |
| | Lt.Cdr. | Long, Elmer Cecil, USN | USS Restless (PG-66), USS Eisele (DE 34) |
| | T/Lt. | Long, Edward William, RNR | HMS BYMS 2037 (J 837) |
| | Cdr. | Long, Joseph Wayland, USN | USS Hector (AR 7) |
| | Lt.Cdr | Long, Carleton G., USNR | USS Tolovana (AO 64) |
| | T/Skr. | Long, Ernest Harry, RNR | HMS Onetos (FY 761) |
| | Lcmdr | Long, David D, USNR | USS Pochard (AM 375) |
| | A/Lt.Cdr. | 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) |
| | Cdr. | Longmuir, Albert, DSC, RD, RNR | HMS Grampian (FY 546), HMS Empire Crossbow (F 183) |
| | A/Capt. | Longsdon, Edward Henry, RN | HMS Maidstone (F 44), HMS Cyclops (F 31), HMS Letitia (F 16) |
| | Lcmdr | Longton, Ernest William, USN | USS Ellyson (DD 454) |
| | Lt.Cdr. | Lonsdale, Rupert Philip, RN | HMS Seal (37 M) |
| | Cdr. | Loomis, Samuel Colby, USN | USS Stingray (186), USS Clamagore (343) |
| | Lcmdr | Loomis, Frederick Kent, USN | USS Skipjack (184) |
| | Lt.Cdr. | Lord, III, Edwin Elmer, USN | USS Benson (DD 421) |
| | T/A/Lt.Cdr. | Lord, Leslie Rudolph, RNVR | HMS Coverley (T 106), HMS Cava (T 145) |
| | Skr.Lt. | Lorimer, John, RNR | HMS Ash (T 39), HMS Kunishi (FY 692) |
| | T/A/Lt.Cdr. | Lorimer-Allen, John Craib, RNZNR | HMS LST 9 (LST 9) |
| | A/Capt. | Loriston-Clarke, Geoffrey Neame, RN | HMS Southdown (L 25), HMS Canton (F 97) |
| | T/Lt. | Lorriman, James Garfield, RCNVR | HMCS Galt (K 163) |
| | Kpt. mar. | Loskoczynski, Wlodzimierz, ORP | ORP Krakowiak (L 115) |
| | T/Ch.Bm.Skr. | Lothian, Alexander, RNR | HMS Milford Duke |
| | Lcmdr | Loud, Wayne Rowe, USN | USS Dorsey (DMS 1) |
| | Lt.Cdr. | Loughead, Edward Christian, USN | USS Manley (APD 1), USS Colhoun (i) (APD 2) |
| | Cdr. | Loughlin, Harry A., USCG | USS Chambers (DE 391) |
| | Lt.Cdr. | Loughlin, Charles Elliott, USN | USS Queenfish (393) |
| | T/Lt. | Loughnane, Clarence Seymour, RINVR | HMIS Carnatic (J 199) |
| + | Lt.Cdr. | Lounsbury, Jr., Ralph Emerson, USNR | USS Dickerson (DD 157) |
| | Lt.Cdr. | Loutrel, ,JR., Louis F., USN | USS Williams (DE 372) |
| + | Capt. | Lovatt, Richard Stratford, OBE, RN | HMS Dunedin (D 93) |
| | T/Lt. | Love, Christopher Charles, RCNVR | HMCS Sackville (K 181) |
| | Cdr. | Love, Philip Thomas Addington, DSC, RN | HMS Ajax (22), HMS Ajax (22) |
| | Lt.Cdr. | Love, Henry H, USNR | USS Barr (DE 576) |
| | T/Lt. | Love, Joseph Davidson, RNR | HMS Spaniard (FY 144), HMS Polar 5 (FY 1688), HMS Sheldrake (L 06 / K 06) |
| | T/Lt. | Love, Robert, RINR | HMIS Ahmedabad (T 264) |
| | Capt. | Loveband, John Gerald Yerburgh, RN | HMS Roberts (F 40), HMS Norfolk (78) |
| | Cdr. | Loveland, Kenneth, USN | USS Hobson (DD 464), USS Gurke (DD 783) |
| | T/Lt. | Lovelock, Pearce Trewhella, DSC, RNVR | HMS Pladda (T 144) |
| | Capt. | Lovette, Leland Pearson, USN | USS Selfridge (DD 357), USS Guam (CB 2) |
| | | Lovey, L A, RNVR | HMS MMS 54 (J 554) |
| | Lt.Cdr. | Low, William W, USNR | USS Hissem (DE 400) |
| | Capt. | Low, Francis Stuart, USN | USS Paul Jones (DD 230), USS Wichita (CA 45) |
| | T/Lt. | Low, Maxwell, DSC, RNVR | HMS Taipo (FY 787), HMS Alexandrite (FY 560), HMS Solvra (FY 334) |
| | Capt. | Lowe, Frank Loper, USN | USS Flusser (DD 368), USS Pensacola (CA 24) |
| | Lt.Cdr. | Lowe, Gerald Peter Shiers, DSC, RNVR | HMS Northern Dawn (FY 146), HMS Myosotis (K 65), HMS Burghead Bay (K 622) |
| | Lt. | Lowe, Douglas Wilson, RCNVR | HMCS Kenora (J 281) |
| | T/Lt. | Lowe, William Stanley, RNVR | HMS Kingston Andalusite (FY 160) |
| | T/A/Lt.Cdr. | Lowe, Thomas Herbert, RNR | HMS LST 80 (LST 80), HMS LST 366 (LST 366) |
| | Cdr. | Lowe, John Alverdus, DSO, DSC, RD, RNR | HMS Prince Leopold (4.251) |
| | A/Ch.Skr. | Lowery, Thomas Henry Masters, DSC, RNR | HMS Thomas Altoft (FY 552) |
| | T/Lt. | Lowes, Robert Ninian, DSC, RNVR | HMS Liberia (FY 1826) |
| | Cdr. (retired) | Lowis, Geoffrey Lyttelton, RN | HMS Cleopatra (33) |
| | Cdr. | Lowrance, Vernon Long, USN | USS Kingfish (234), USS Sea Dog (401) |
| | T/Lt. | Lowrey, William Sutton, DSC, RNR | HMS Jaunty (W 30) |
| | 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) |
| | T/A/Lt.Cdr. | Loyns, Bertie Horace, DSC, RNR | HMS BYMS 2209 (J 1009) |
| | | Lubbock, R E, RN | HMS Sona (FY 027) |
| | T/Lt.Cdr. | Lucas, Francis William Tindall, RCNVR | HMCS Kokanee (K 419), HMCS Kokanee (K 419) |
| | Cdr. | Lucas, Charlton C., USN | USS Gardiners Bay (AVP 39) |
| | Cmdr | Lucas, Jr., Frederick Colby, USN | USS Billfish (286), USS Caiman (323) |
| | Capt. | Luce, John David, DSO, OBE, RN | HMS Rainbow (N 16), HMS Cachalot (N 83) |
| | Lt Cmdr | Lucker, Jr., Nicholas, USN | USS S-40 (145), USS Barb (220) |
| | | Ludlow, J A, RNVR | HMS MMS 34 (J 534), HMS MMS 261 (J 761) |
| | T/A/Lt.Cdr. | Lugg, Reginald, RNR | HMS Myosotis (K 65) |
| | Lt.Cdr. | Lull, Edward E, USNR | USS Fieberling (DE 640) |
| | T/A/Lt.Cdr. | Lumbus, John Alfred Hick, RNVR | HMS Jacinta (4.138), HMS MMS 1006 (FY 1006) |
| | Lt. | Lumby, Michael Geoffrey Rawson, DSO, DSC, RN | HMS Tribune (N 76), HMS L 23 (N 23), HMS Saracen (P 247) |
| | T/Lt. | Lummis, Dennis Herbert, DSC, RNVR | HMS MGB 638 (MGB 638) |
| | | Lund, Leif Rosenvold, | HNoMS Rose (K 102), HNoMS Rose (K 102), HNoMS Buttercup (K 193) |
| | Lt.Cdr | Lundgren, Oscar B., USNR | USS Tanager (AM 385) |
| | Lt.Cdr | Lundgren, George W, USNR | USS Scoter (AM 381) |
| | A/Cdr. (retired) | Lundy, Robert Walter, OBE, RNR | HMS Lamont (4.420) |
| | Cdr. | Luosey, Michael Joseph, USN | USS Sproston (DD 577), USS Bordelon (DD 881) |
| | T/Lt. | Lutes, Eric MacPherson, 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, Roger W, USNR | USS Stockdale (DE 399) |
| | T/A/Ch.Skr. (T/A/Skr.Lt.) | Lyall, James McLaren, RNVR | HMS MMS 214 (J 714) |
| | | Lyall, J A, RNVR | HMS MTB 714 (MTB 714) |
| | Lt.Cdr. | Lycett, John Montague, DSC, RD, RNR | HMS St. Modwen (FY 025), HMS LST 2 (LST 2) |
| | T/Lt. | Lyle, James Branthwaithe, RNR | HMS Dianthus (K 95), HMS LST 3525 (LST 3525) |
| | T/A/Lt.Cdr. | Lyle, James Hunter, RNVR | HMS Clyne Castle (FY 508), HMS Switha (T 179) |
| | A/Ch.Skr. | Lyle, Norman, RNR | HMS Elena (FY 573), HMS BYMS 2008 (J 808), HMS MMS 1002 (FY 1002) |
| | Lt.Cdr. (retired) | Lyle, Ronald Robertson, RN | HMS Northern Sun (4.18) |
| | T/A/Lt.Cdr. | Lyle, Ian Duff, DSC, RNVR | HMS MGB 611 (MGB 611) |
| | 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, Jr., Ralph Clinton, USN | USS Mingo (261) |
| | Lt.Cdr. | Lynch, Jr., Frank Curtis, USN | USS Haddo (255) |
| | Lcmdr | Lynch, Gilbert Irving, USCG | USS Marchand (DE 249) |
| | | 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) |
| | T/Lt. | Lynes, John Hedley, RNVR | HMS Loch Oskaig (FY 175) |
| | | Lynn, R F, RNVR | HMS ML 113 (ML 113) |
| | 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), USS Oriskany (CV 34) |
| | Captain | Lyon, John Ballachey, USN | USS Monterey (CVL 26) |
| | T/A/Lt.Cdr. | Lyons, Archie Herbert, RNVR | HMS Camellia (K 31), HMS Oakham Castle (K 530) |
| | Cdr. | Lyons, Jr., Charles Malaher, USN | USS Impulse (PG-68), USS Griswold (DE 7), USS Henry R. Kenyon (DE 683), USS Moale (DD 693) |
| | Cdr. | Lyons, R. R., USN | USS Kenneth Whiting (AV 14) |
| | T/Lt. | Lyons, James Maurice, RNVR | HMS Elsie Cam (FY 1646), HMS St. Olive (FY 1599) |
| | 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 Kingston Agate (FY 212), HMS Kilbride (Z 02) |
| | T/A/Lt.Cdr. | L’Estrange, Guy Percival, RNVR | HMS Aphis (T 57) |
