| Uma | Woman | Indian Names |
| Umar | Man | Arabic Names |
| Umatilla | Woman | Native American - Cayuga Names |
| Umay | Woman | Turkish Names |
| Umaymah | Woman | Arabic Names |
| Umberto | Man | Italian Names |
| Ume | Woman | Japanese Names |
| Umed | Man | Indian Names |
| Umeko | Woman | Japanese Names |
| Umi | Unisex | African Names |
| Umika | Woman | Indian Names |
| Ümit | Man | Turkish Names |
| Ummi | Woman | Indian Names |
| Ümran | Man | Turkish Names |
| Umut | Unisex | Turkish Names |
| Úna | Woman | Irish Names |
| Underwood | Unisex | English Names |
| Unica | Woman | Latin Names |
| Unique | Unisex | American Names |
| Unity | Woman | American Names |