| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| TRYGVE | - | Swedish, Norwegian, Danish | ||
| TRYPHON | - | Ancient Greek | ||
| TRYSTAN | - | Welsh | ||
| TSVETAN | - | Bulgarian | ||
| TSVETKO | - | Bulgarian | ||
| TUÂN | - | Vietnamese | ||
| TUATHAL | - | Irish (Rare) | ||
| TUCKER | TUK-ər | English (Modern) | ||
| TUDOR (1) | - | Welsh | ||
| TUDOR (2) | - | Romanian | ||
| TUDUR | - | Welsh | ||
| TUE | - | Danish | ||
| TUFAYL | - | Arabic | ||
| TUGAY | - | Turkish | ||
| TULIO | - | Spanish |