| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Tuttle | ['tʌtl] | |||
| TUUKKA | - | Finnish | ||
| TUULA | TOO:-lah | Finnish | ||
| TUULE | - | Estonian | ||
| TUULI | TOO:-lee | Finnish | ||
| TUULIKKI | TOO:-leek-kee (Finnish) | Finnish, Finnish Mythology | ||
| TUUR | TUYR | Dutch, Limburgish | ||
| TUURE | - | Finnish | ||
| TUVA | - | Swedish, Norwegian | ||
| TUVYA | - | Hebrew | ||
| TUYẾN | - | Vietnamese | ||
| TUYẾT | - | Vietnamese | ||
| TVRTKO | - | Croatian | ||
| TWILA | TWIE-lə | English | ||
| TWM | TUWM | Welsh |