| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| UĞUR | - | Turkish | ||
| UAITHNE | - | Irish | ||
| UALAN | - | Scottish | ||
| UBERTO | oo-BER-to | Italian | ||
| UBON | - | Thai | ||
| UDANE | - | Basque | ||
| UDI | - | Hebrew | ||
| UDO (1) | OO-do | German | ||
| UDO (2) | - | Western African, Igbo | ||
| UDUAK | - | Western African, Ibibio | ||
| UELI | - | German (Swiss) | ||
| UFFE | - | Danish | ||
| UFUK | - | Turkish | ||
| UFUOMA | - | Western African, Urhobo | ||
| UGNĖ | - | Lithuanian |