| Toma (1) | | - | Russian | |
| Tsetsiliya | | tsye-TSEE-lee-yah | Russian | |
| Uliana | | - | Russian | |
| Ustinya | | - | Russian | |
| Vadik | | - | Russian | |
| Vadim | | vah-DEEM | Russian | |
| Vadimir | | - | Russian (Rare) | |
| Valentin | | VAH-len-teen (German), vah-lyen-TEEN (Russian), vah-leen-TEEN (Russian) | French, Romanian, German, Danish, Swedish, Norwegian, Czech, Russian, Bulgarian, Slovene, Croatian, | |
| Valentina | | vah-len-TEE-nah (Italian), vah-lyen-TEE-nah (Russian), vah-leen-TEE-nah (Russian) | Italian, Russian, Slovene, Croatian, Macedonian, Romanian, Spanish, Ancient Roman | |
| Valeri | | vah-LYE-ree (Russian) | Bulgarian, Georgian, Russian | |
| Valerian | | və-LIR-ee-ən (English) | History, Russian, Ukrainian, Georgian, Romanian | |
| Valeriy | | vah-LYE-ree | Russian | |
| Valeriya | | vah-LYE-ree-yah (Russian) | Russian, Ukrainian | |
| Valery | | vah-LYE-ree | Russian | |
| Vanya | | - | Russian | |