| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Umut | - | Turkish | ||
| Unai | - | Basque | ||
| Unathi | - | Southern African, Xhosa | ||
| Unice | - | English (Rare) | ||
| Unique | yuw-NEEK | English (Modern) | ||
| Unity | YUW-ni-tee | English (Rare) | ||
| Unnr | - | Ancient Scandinavian | ||
| Uolevi | OO-o-le-vee | Finnish | ||
| Upton | UP-tən | English (Rare) | ||
| UrŠKa | - | Slovene | ||
| UrŠUla | - | Slovene | ||
| Ural | - | Bashkir | ||
| Urban | UWR-bahn (Polish), UR-bən (English) | Danish, Swedish, German, Polish, Slovene, Biblical, History | ||
| Urbano | oor-BAH-no | Italian, Spanish | ||
| Urd | - | Norse Mythology |