| Name, Rank | Unit | Score | KIA | Source |
|---|
| Ucibori, J.; Cdr, IJN | CO Bako kokutai 41/12-? |   |   | 114 |
| Ucijama, Susumu; NAP1/c, IJNAF | pil. 4.kokutai |   | 42/02/20 | 37,53 |
| Ucikada, Musashi; NAP1/c, IJNAF | Kaga |   |   | 53 |
| Ucumi, Shiuci; Lt, IJNAF | CO 15.shotai A6M Zuiho |   | 42/10/26 | 37 |
| Uda, Keitai; Lt, IJN | CO RO-106 44/05 |   | 44/05/22 | 81 |
| Ude, Vern; Ltjg, USN | pil. VF-10/Flint |   |   | 80 |
| Udzie, T.; Cap?, IJN | ComSubchDiv56 41/12-? |   |   | 114 |
| Ueda, Jonetaro; , IJNAF | pil. B5N Kaga 41/12 |   | 41/12/07 | 104 |
| Ueda, Makoto; NAP3/c, IJNAF | pil. Tainan kokutai |   |   | 53 |
| Ueda, Sadaji; PO2/c, IJN | HA-? /P.H. |   |   | 81 |
| Uehara, Sadao; NAP3/c, IJNAF | pil. Tainan kokutai |   |   | 37 |
| Uehlinger, A.E.; Cdr, USN | XO South Dakota /xGuadal |   |   | 81 |
| Uehlinger, A.E.; Cdr, USN | XO South Dakota /xGuad |   |   | 81 |
| Ueno, Keiici; NAP1/c, IJNAF | pil. 201.kokutai, CO Asahi Butai |   |   | 01,9 |
| Ueno, Toshitake; LtCdr, IJN | CO I-123 xMid, CO I-4 42/12 |   | 42/12/20 | 01,81 |
| Uesugi, Joshio; Cdr, IJN | CO Minegumo 43/02/01-43/03/06 |   | 43/03/06 | 99 |
| Uesugi, Joshitake; Cdr, IJN | CO Ushio 41/12-43/01/20 |   |   | 99 |
| Uesugi, Sadao; LtCdr, IJN | CO RO-44 44/06 |   | 44/06/16 | 81 |
| Ugaki, Motome; RAdm-VAdm, IJN | C/S CombFlt, Com AirFlt5, ComBatDiv1 xPhilip-xLeyte |   |   | 01,86 |
| Ugaki, Tamaki; Cdr, IJN | CO Kuroshio 41/12-42/11/10 |   |   | 99 |
| Ukita, H.; VAdm, IJN | ComNavDistr Osaka & ComNavDistr Rjojun 41/12-? |   |   | 114 |
| Ukita, Tadaici; Ens, IJNAF | pil. B5N Shokaku |   |   | 37 |
| Ulmer, T.P.; Lt, USN | CO SC-1320 |   |   | 25 |
| Umeja, K.; Cap, IJN | CO Hosho 41/12 |   |   | 114 |
| Umekawa, Rjozaku; prap, IJAAF | pil. Army Air Researche Center 42/04 |   |   |   |
| Umetani, Kaoru; Cap, IJN | CO Hosho/xMid |   |   | 74 |
| Umezu, Nobuo; , IJNAF | pil. B5N Kaga 41/12 |   | 41/12/07 | 104 |
| Umon, Sjozo; LtCdr, IJN | CO I-6 44/06 |   | 44/06/30MIA | 81 |
| Umphres, Donald E.; Lt, USN | pil. VF-83/Detach | 6? kills |   | 80 |
| Umphrey, R.V.; Ens, USN | pil. VP-4/VP-24 |   |   | 01, |
| Underhill, Samuel Jackson; Ltjg, USN | pil. VS-2 | NC | 42/05/08?? | 37,81 |
DE-682 Underhill named to his honor | Underwood, Gordon W.; Cdr, USN | CO Spadefish 44/03/09-45, wolfpack - 44/08 - 45/01, CO Underwood's Urchins 44/11-44/12 |   |   | 6,86,66 | | Uno, Kameo; Cdr, IJN | CO I-52 44/06 |   | 44/06/24 | 81 | | Unverfurth, J.F.; Ens, USN | pil. VB-12 45/01 |   |   | 84 | | Uono, Jasuhuro; Lt, IJN | CO Oite 43/10/20-? |   |   | 99 | | Uozumi, J.; Cap, IJN | CO Izumo 41/12-? |   |   | 114 | | Updegraff, William N.; Cdr, USN | CO NAS Dutch Harbor /xMid |   |   | 81 | | Upham, F.K.; Cdr, USN | CVF-81 Mike1-Iceber |   |   | 80 | | Ura, K.; Cap, IJN | CO Isuzu 41/12-? |   |   | 114 | | Urasa, Noboru; NAP2/c, IJN | kaiten I-370 45/02/21 |   | 45/02/21MIA | 81 | | Urban, John S.; ARM3/c, USN | VS-8/xMid |   |   | 65 | | Useda, ; PO, IJN | HA-? |   |   | 13 | | Usuku, S.; Cap, IJN | CO Kimikawa Maru 41/12-? |   |   | 114 | | Uto, Kazushi; PO2/c, IJNAF | pil. 3.cutai Tainan kokutai | 19 kills | 42/09/13MIA | 20,53 | 19 kills | Utsugi, Hidejiro; Cdr, IJN | CO I-178 43/08 |   | 43/08/04MIA | 81 | | Utsuki, Doshi; , IJNAF | pil. D3A Akagi 41/12 |   | 41/12/07 | 104 | | Utsunomija, Sjuici; Ens, IJN | kaiten I-37 44/11/20 |   | 44/11/20 | 81 | | Utter, Harmon G.; Lt-Cdr, USN | VP-101 41/12, CAG-83? Essex/Iceber |   |   | 26,53 | | Uwai, Hiroshi; LtCdr-Cdr, IJN | CO Sazanami 41/12-42/07/20, CO Hamakaze 42/07/20-43/09/20, CO Shimakaze II 43/10/05-44/11/11 |   |   | 99 | Cdr from 42/11/01 | Uwano, K-; RAdm, IJN | CO Jokosuka kokutai 41/12-? |   |   | 114 | | | |