- Ubaid Flávio Kulaif
- Ubeda Francisco
- Ubilla Pamela
- Ucarkus G.
- Uchiyama Yasuo
- Uemura Ryu
- Ueno Takashi
- Ugelvig Line
- Ugolini Matteo
- Uhl Dieter
- Ujmajuridze L.
- Ujmajuridze Levan
- Ujvari B.
- Ujvari Beata
- Ulianov Alex
- Ullrich Bastian
- Ullrich Oliver
- Ulmer Romain
- Ulrich Rainer G
- Ulrik Malene G
- Ulusoy Inan
- Umbanhowar Charles E.
- Umbanhowar Charles
- Umekawa Midori
- Umemiya-Shirafuji Rika
- Umer Mohammed
- Umniyati Siti Rahmah
- Unal S.
- Unal Sandra
- Underwood C.
- Underwood Charlie
- Ung A.
- Ung André
- Unger Maria
- Uni Shigehiko
- Unkelbach J.
- Unkelbach Julia
- Unni Vivek K
- Uno Kevin
- Uomini Natalie
- Upham Nathan
- Upham Nathan
- Upton Chris
- Urabe Hirokazu
- Urabe Jotaro
- Urbach Davnah
- Urban Daniel
- Urban Lara
- Urban Mark C.
- Urbanelli S.
- Urbanelli Sandra
- Urbina Mario
- Urbánková Soňa
- Uribe Sandra
- Urquhart Carla A
- Urquiaga Erickson
- Urrego Dunia H
- Urrego Dunia
- Urrego Dunia
- Urrutia-Fucugauchi Jaime
- Ursu Tudor-Mihai
- Ursule Lisa
- Usselmann Pierre
- Utama Ilham V.
- Utama Ilham Vemendra
- Utama Rizkie Satriya
- Utama Rizkie Satriya
- Utami C.
- Utescher T.
- Utsumi Yasuhiro
- Uwimana Nicole
- Uzquiano P