| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Tyron | - | English | ||
| Tyrone | tie-RON | English | ||
| Tyrrell | tie-REL | English (Rare) | ||
| Tyson | TIE-sən | English | ||
| Ulric | UL-rik | English (Rare) | ||
| Ulyssa | yoo-LIS-ə | English (Rare) | ||
| Ulysses | yoo-LIS-eez (English) | Roman Mythology, English | ||
| Unice | - | English (Rare) | ||
| Unique | yuw-NEEK | English (Modern) | ||
| Unity | YUW-ni-tee | English (Rare) | ||
| Upton | UP-tən | English (Rare) | ||
| Ursella | UR-sə-lə | English (Rare) | ||
| Ursula | UR-sə-lə (English), UR-syə-lə (English), OOR-soo-lah (Finnish) | English, Swedish, Norwegian, Danish, German, Dutch, Finnish, Late Roman | ||
| Val | VAL | English | ||
| Valarie | VAL-ə-ree | English |