| Name | Meaning | Gender | Origin |
|---|
| Thomas | Twin
| Male | Aramaic |
| Thomas | Twin
| Male | Aramaic |
| Thor | Viking mythology: the ruler of the weather | Male | Norse |
| Tyler | An English surname frequently used as a first name.
| Male | English |
| Uriah | God is my light
| Male | Hebrew |
| Uriel | God is my light
| Male | Hebrew |
| Valentine | A person singled out as one's sweetheart | Male | Latin |
| Waller | | Unisex | |
| Warren | watchman, game keeper, enclosure, from La Varenne | Male | |
| William | resolute protection | Male | English |
| Wylie | Wily: full of wiles, cunning. enchanting | Male | English |