| Name | Meaning | Gender | Origin |
|---|
| Timber | Wood used as a building material. Also timber-wolf. | Unisex | English |
| Tink | | Unisex | Hebrew |
| Tinker | | Unisex | Hebrew |
| Tinkerbell | | Unisex | Hebrew |
| Tinkerbelle | Named after the fairy... Peter Pan's little sidekick! | Unisex | English |
| Tinsy | | Unisex | Hebrew |
| Tiny | Extremely small | Unisex | English |
| Tipper | Nickname And Variant Of The Irish Name Tabar Meaning A Well. | Unisex | English |
| Titan | Powerful big man | Unisex | Greek |
| Toby | God is good | Unisex | Hebrew |
| Toffee | A hard brown, chewy candy | Unisex | English |
| Treacle | | Unisex | Hebrew |
| Twizzler | | Unisex | Hebrew |
| Tynan | Dark | Unisex | English |
| Uno | | Unisex | Hebrew |
| Valkyrie | Chooser of the slain | Unisex | Norse |
| Voodoo | | Unisex | Hebrew |
| Waffles | | Unisex | Hebrew |
| Wallie | Ruler of the army | Unisex | Germanic |
| Zen | School of Buddhism that promotes meditation | Unisex | English |
| Zeppelin | Rigid balloon like airship. | Unisex | English |
| Zeppo | | Unisex | Hebrew |