| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Tomislav | - | Croatian, Serbian, Slovene, Medieval Slavic | ||
| Tomislava | - | Croatian, Serbian, Medieval Slavic | ||
| Tommi | TOM-mee | Finnish | ||
| Tommie | TAHM-ee | English | ||
| Tommy | TAHM-ee | English | ||
| Tomoko | to-mo-ko | Japanese | ||
| Tomomi | to-mo-mee | Japanese | ||
| Tomos | TAW-maws | Welsh | ||
| Tondra | TON-drah | Esperanto | ||
| Tone (1) | - | Slovene | ||
| Toni (1) | TO-nee (Finnish) | Finnish, Croatian | ||
| Toni (2) | TON-ee | English | ||
| Tonia | TAHN-yə | English | ||
| Toninho | - | Portuguese | ||
| Tonka | - | Slovene, Croatian |