| Name | Meaning | Gender | Origin |
|---|
| Tarzan | White skin | Unisex | Literary |
| T-bone | A thick steak containing a T shaped bone. | Unisex | English |
| Tequila | An alcoholic liquor distilled from mescal. | Unisex | English |
| Terence | Uncertain | Male | Latin |
| Terminator | | Unisex | Hebrew |
| Teva | Nature | Unisex | Hebrew |
| Tex | Of Texas | Unisex | English |
| Thaddeus | Uncertain, perhaps praised or heart | Male | Aramaic |
| Thor | Thunder | Male | Norse |
| Thunder | Stormy Tempered | Unisex | English |
| Tiger | Tiger | Unisex | English |
| Titan | Powerful big man | Unisex | Greek |
| Titian | Red-gold | Female | Latin |
| Tito | Giant | Unisex | Latin |
| Titus | Of The Giants | Male | Latin |
| Todd | Fox | Male | English |
| Trixie | Voyager through life | Female | Latin |
| Trooper | A state or mounted police officer. Also a member of a cavalry unit. | Unisex | English |
| Truman | Faithful man | Male | English |
| Turbo | Driven by a turbine - turbocharged | Unisex | English |
| Twisted | | Unisex | Hebrew |
| Twister | A cyclone or tornado. | Unisex | English |
| Tyson | Son of Dye | Male | English |
| Ulrich | Powerful through his inheritance | Male | Germanic |
| Ulysses | Walker | Male | Greek |
| Uzi | My Strength | Unisex | English |
| Valiant | Brave | Unisex | English |
| Vash | | Unisex | Hebrew |
| Vinnie | Conquering | Male | Latin |
| Vito | Life | Male | Latin |