U
- U, Satomi
- Uchiwa
- Udd, Andrea
- Uderzo, Albert
- Udixi
- Udon
- Ueada, Ryotaro
- Ueba, Hajime
- Ueda, Atsuo
- Uehashi, Nahoko
- Uekura, Eku
- Ueo, Hisamitsu
- Ueshiba, Morihei
- Uesugi, Hikaru
- Ueyama, Ayumi
- Ueyama, Michirou
- UFO Press
- ufotable
- Uggla, E.P.
- Uiti, Ukumo
- Uketsu (Asukashinshakan)
- Ulibarri, Sarena
- Ullström, Jan-Erik
- Ultra-PRO
- Ulysses Press
- Umemoto, Yukari
- Umemura, Shinya
- Umemura, Takashi
- Umezawa, Shun
- Umezu, Kazuo
- Umino, Chica
- Umishima, Senbon
- Unbound
- Underlined
- Underwood, Sarah
- Unexpected Games
- Unicorn Motorcycle Games
- Union Square & Co
- Universal
- Universe Publishing
- Unnamed Press
- Unohana, Miyuki
- Unruly Designs
- Unstable Games
- Uoto
- Uoyama
- Upadhyay, Samrat
- Upchurch, Roc
- Uplift Games LCC
- Upper Deck
- Urana, Kei
- Urasawa, Naoki
- Urbanowicz, Mateusz
- Urbanski, Debbie
- Uroaki, Sabishi
- Urobuchi, Gen
- uru-chan
- Uruma, Natsuko
- USAopoly
- Usborne
- Usuawagi
- Usui, Shio
- Usui, Tomomi
- Usune, Masatoshi
- Utomaru
- Uvett