| Name | Meaning | Gender | Origin |
|---|
| Tariq | Morning star. An 8th century Islamic military leader who conquered Spain for the Moors.
| Male | Arabic |
| Tarique | Morning star. Variant of Tariq
| Male | |
| Taro | Japanese - first born boy. Edible starchy plant. | Unisex | |
| Telstar | | Unisex | Hebrew |
| Testarossa | | Unisex | Hebrew |
| The Little Bastard | | Unisex | Hebrew |
| Truckeer Star | | Unisex | Hebrew |
| Tuvok | after the vulcan character on the Star Trek Voyager tv series | Unisex | |
| Uhura | after the female character in Star Trek | Unisex | |
| Vega | falling star | Male | Arabic |
| Yashi | short for Kobiyashi Maru, Starfleet academy test that Kirk beat | Unisex | |
| Ziggy Stardust | after the album from David Bowie | Unisex | |