| Name | Meaning | Gender | Origin |
|---|
| Sunshine | Rays from the sun. Cheerfulness | Female | Word |
| Suzette | Lily. Variant of Hebrew Susannah. In the apocryphal Book of Tobit Susannah courageously defended herself against wrongful accusation. White lilies grew in the Biblical city of Susa in Persia.
| Female | |
| Sydney | from city of St. Denis | Female | |
| Tabby | | Unisex | |
| Tabetha | | Unisex | |
| Tabitha | gazelle, roe-buck | Female | Aramaic |
| Tabora | Plays a small drum
| Female | |
| Tamara | Palm tree. Used as a symbolic oriental name due to the beauty and fruitfulness of the tree.
| Female | Hebrew |
| Tammy | Abbreviation of Thomasina and Tamara.
| Female | English |
| Tangerine | From Tangiers
| Female | Word |
| Tariq | Morning star. An 8th century Islamic military leader who conquered Spain for the Moors.
| Male | Arabic |
| Tater | | Male | |
| Tavio | Abbreviation of Octavio eighth.
| Male | |
| Taz | | Male | |
| Temperance | | Female | |
| Thelma And Louise | | Female | |
| Theo | divine gift | Male | English |
| Tick Tock | | Unisex | Hebrew |
| Tiger | A large, striped, carnivorous mammal from Asia. | Male | Animal |
| Tiger | A large, striped, carnivorous mammal from Asia. | Male | Animal |
| Tigger | from Winnie the Pooh | Unisex | |
| Tigre | | Unisex | Hebrew |
| Timber | Wood used as a building material. Also timber-wolf. | Male | Nature |
| Tobias | From the Hebrew Tobiah Jah is good.
| Male | Greek |
| Tomahawk | | Male | |