| Name | Meaning | Gender | Origin |
|---|
| Tristan | A knight
| Male | Celtic |
| Trouble | A cause of disturbance or difficulty. | Male | |
| Troy | Descendant of the curly haired ones | Male | Irish |
| Tucker | Tucker of doth
| Male | English |
| Tuffy | | Unisex | |
| Turbo | Driven by a turbine - turbocharged | Unisex | |
| Tuxedo | | Unisex | |
| Tye | enclosed | Unisex | |
| Tyler | An English surname frequently used as a first name.
| Male | English |
| Tyson | son of a German, son of Ty | Male | English |
| Vader | | Unisex | |
| Valkyrie | Chooser of the slain | Unisex | Norse |
| Vamp | | Unisex | Hebrew |
| Vincent | Conquering.
| Male | Latin |
| Vinny | Latin, conquering | Male | English |
| Walt | Army Ruler | Male | English |
| Wesley | From the west meadow
| Male | English |
| Whiskey | An alcoholic liquor distilled from grain | Unisex | |
| Widget | | Unisex | |
| Wiggles | | Unisex | |
| Winston | From a friend's estate. joy stone, victory town | Male | English |
| Xander | Protector Of Mankind | Male | Dutch |
| Zen | School of Buddhism that promotes meditation | Male | Japanese |
| Zero | seeds | Male | Arabic |
| Zeus | Father of the Gods | Male | Greek |