| Uttenreuth | Uttenreuth |
| utter | complet |
| utterly | complètement |
| uttermost | extrême |
| Uttigen | Uttigen |
| Uttwil | Uttwil |
| Utumno | Utumno |
| Utzenstorf | Utzenstorf |
| UU Herculis stars | Etoiles UU Herculis |
| UUCP | Unix to Unix Copy Protocol |
| Uudenmaan | Uudenmaan |
| Uuencoding | Uuencode |
| Uurainen | Uurainen |
| Uusikaupunki | Uusikaupunki |
| Uusimaa | Uusimaa |
| UV | UV |
| UV astronomy | Astronomie UV |
| UV Ceti stars | Etoiles UV Ceti |
| UV filter | UV |
| UV light | Lumiere ultraviolette |
| UV Persei stars | Etoiles UV Persei |
| UVA | UVA |
| Uva Province | Raisin |
| Uvac | Uvac |
| uvarovite | uvarovite |
| UVBY system | Systeme UVBY |
| uveitis | uvéite |
| Uver River | Ouver |
| UVERworld | Uverworld |
| Uvrier | Uvrier |
| Uvs Nuur | Uvs nuur |
| uvula | uvule |
| uvular | uvulaire |
| Uvular consonant | Consonne uvulaire |
| Uvular ejective | Consonne occlusive éjective uvulaire |
| Uvular nasal | Consonne occlusive nasale uvulaire voisée |
| Uvular trill | Consonne roulée uvulaire voisée |
| Uwe Bein | Uwe Bein |
| Uwe Boll | Uwe Boll |
| Uwe Daßler | Uwe Daßler |
| Uwe Johnson | Uwe Johnson |
| Uwe Seeler | Uwe Seeler |
| UX Ursae Majoris stars | Etoiles UX Ursae majoris |
| Uxb | Munition non explosée |
| UXGA | Ultra Extended Graphics Array |
| Uxmal | Uxmal |
| uxoricide | uxoricide |
| uxorious | uxorieux |
| Uyedineniya Island | Île de la Solitude |
| Uyezd | Powiat |
| Uyghur | Ouïghour |
| Uyghur language | Ouïghour |
| Uyghur people | Ouïgours |
| Uyghurs | Ouighour |
| Uz | UZ |
| Uzak | Uzak |
| Uzbeg Khan | Özbeg |
| Uzbek | ouzbek |
| Uzbek language | Ouzbek |
| Uzbekistan | Ouzbékistan |
| Uzbekistan Airways | Uzbekistan Airways |
| Uzbekistani som | Sum |
| Uzbeks | Ouzbeks |
| Uzdin | Uzdin |
| Uzerche | Uzerche |
| Uzeyir Hajibeyov | Uzeyir Hajibeyov |
| Uzhgorod | Oujgorod |
| Uzhhorod | Oujgorod |
| Uzi Narkiss | Uzi Narkiss |
| Uzi submachine gun | Uzi |
| Uznach | Uznach |
| Uzola River | Ouzola |
| Uztárroz - Uztarrotze | Uztárroz-Uztarroze |
| Uzumaki Naruto | Naruto Uzumaki |
| Uzun Hassan | Uzun Hasan |
| Uzwil | Uzwil |
| Uzza | Uzza |
| Uzziah of Judah | Azarias |
| Uí Ímair | Uí Ímair |
| Uładzimir Karatkievič | Uladzimir Karatkievic |
| Uşak Province | Uşak |
| Ušće Tower | Tour Ušće |
| Užice | Užice |
