| Name | Meaning | Gender | Origin |
|---|
| Topaz | Topaz | Female | English |
| Tori | Conqueror | Female | Latin |
| Travis | Toll collector | Male | French |
| Trigger | | Unisex | Hebrew |
| Trinity | Threefold | Female | Latin |
| Tripod | | Unisex | Hebrew |
| Tristan | Tumult | Male | Gaelic |
| Trixie | Voyager through life | Female | Latin |
| Trooper | A state or mounted police officer. Also a member of a cavalry unit. | Unisex | English |
| Trouble | A cause of disturbance or difficulty. | Unisex | English |
| Troy | Troyes | Female | French |
| Truffles | Ball shaped chocolate | Unisex | English |
| Tucker | Someone who folds cloth | Male | English |
| Tuesday | Tyr's day or Mars' day | Female | English |
| Tuffy | | Unisex | Hebrew |
| Turbo | Driven by a turbine - turbocharged | Unisex | English |
| Turner | One who crafts objects using a lathe | Male | English |
| Twiggy | | Unisex | Hebrew |
| Twinkle | | Unisex | Hebrew |
| Ty | Abbreviation For Names Beginning With Ty-. | Unisex | American English |
| Tyler | Tile maker | Male | English |
| Tyson | Son of Dye | Male | English |
| Vegas | | Unisex | Hebrew |
| Velvet | Soft | Female | English |
| Vinnie | Conquering | Male | Latin |
| Vinny | Conquering | Male | Latin |
| Violet | Violet | Female | Latin |
| Vito | Life | Male | Latin |
| Waldo | Ruler | Male | Germanic |
| Wallace | Foreigner | Male | French |