| Name | Meaning | Gender | Origin |
|---|
| Tiger | A large, striped, carnivorous mammal from Asia. | Male | Animal |
| Tom | Bartender at the Leaky Cauldron.
| Male | English |
| Troy | Descendant of the curly haired ones | Male | Irish |
| Tyson | son of a German, son of Ty | Male | English |
| Vernon | alder tree, springlike | Male | English |
| Walter | Powerful ruler
| Male | |
| Wayne | Craftsman
| Male | English |
| Wilson | son of Will | Male | English |
| Wilt | | Unisex | |
| Wilton | From The Farm By The Spring | Male | English |
| Zeus | Father of the Gods | Male | Greek |