| Name | Meaning | Gender | Origin |
|---|
| Sylar | | Unisex | |
| Tabasco | American spicy sauce made from red peppers. | Male | |
| Taboo | | Male | |
| Taco | A folded fried tortilla filled with meat, cheese and spices. | Unisex | |
| Taina | | Female | |
| Talbot | reward | Male | English |
| Talia | Dew of heaven
| Female | Hebrew |
| Talia | Dew of heaven
| Female | Hebrew |
| Tallulah | leaping water | Female | Irish |
| Talon | large claw of a bird of prey | Male | |
| Talulah | Leaping Water | Unisex | Native American |
| Tam | twin | Male | Scottish |
| Tank | A large metal container. A heavily armed combat vehicle | Unisex | |
| Tansy | immortality, flower name | Female | Greek |
| Tarr | | Unisex | Hebrew |
| Tarragon | | Female | |
| Tarzan | | Male | |
| Tasha | Russian diminutive of Natalya, birthday of the Lord | Female | English |
| Tatiana | | Female | |
| Tattoo | | Unisex | |
| Taurus | bull | Male | Latin |
| Taxi | | Unisex | |
| Taylor | A tailor
| Female | English |
| Taz | | Male | |
| Teddy | From Edward - Prosperous guardian | Unisex | |