| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Teuta | - | Albanian | ||
| Teutorigos | - | Ancient Celtic | ||
| Tewodros | - | Eastern African, Amharic | ||
| Tezcatlipoca | - | Aztec And Toltec Mythology | ||
| ThỊ | - | Vietnamese | ||
| ThÙY | - | Vietnamese | ||
| ThaÍS | - | Portuguese (Brazilian) | ||
| ThaÏS | - | Ancient Greek | ||
| Thabo | - | Southern African, Tswana | ||
| Thaddaeus | - | Biblical | ||
| Thaddaios | - | Biblical Greek | ||
| Thaddeus | THAD-ee-əs (English) | English, Biblical, Biblical Latin | ||
| Thais | - | Ancient Greek | ||
| Thaksin | - | Thai | ||
| Thales | - | Ancient Greek |