| Ussun | Unisex | Incan Names |
| Uta | Woman | Japanese Names |
| Utah | Unisex | Native American - Ute Names |
| Utako | Woman | Japanese Names |
| Utara | Man | Indonesian Names |
| Utari | Woman | Indonesian Names |
| Utcha | Man | Indian Names |
| Uther | Unisex | Welsh Names |
| Uthman | Man | Arabic Names |
| Utku | Man | Turkish Names |
| Uttam | Man | Indian Names |
| Uttara | Woman | Indian Names |
| Uturuncu | Unisex | Incan Names |
| Uvatera | Woman | African - South Africa Names |
| Uwimana | Man | African - Kinyarwanda of Rwanda Names |
| Uwizeye | Man | African - Kinyarwanda of Rwanda Names |
| Uyen | Woman | Vietnamese Names |
| Uzi | Man | Hebrew Names |
| Uzima | Woman | Swahili Names |
| Uzma | Woman | Arabic Names |