| Name | Meaning | Gender | Origin |
|---|
| Taz | | Male | |
| Tiger | A large, striped, carnivorous mammal from Asia. | Male | Animal |
| Tiger | A large, striped, carnivorous mammal from Asia. | Male | Animal |
| Tigerman | | Unisex | Hebrew |
| Tigger | from Winnie the Pooh | Unisex | |
| Tigre | | Unisex | Hebrew |
| Tigris | | Unisex | |
| Timber | Wood used as a building material. Also timber-wolf. | Male | Nature |
| Tuppence | British for two pence (coins) | Unisex | |
| Twinkle | | Unisex | |
| Whiskey | An alcoholic liquor distilled from grain | Unisex | |