| Name | Meaning | Gender | Origin |
|---|
| Speed | Success | Unisex | English |
| Stacy | Greek, feminine variation of Anastasios, resurrection | Female | English |
| Star | A celestial body that emits light. A famous performer. | Female | Word |
| Star | A celestial body that emits light. A famous performer. | Female | Word |
| Stella | a star | Female | Latin |
| Stella | a star | Female | Latin |
| Stephanie | garland, crown | Female | Greek |
| Stonewall | | Unisex | Hebrew |
| Stoney | Stone-Lie | Unisex | Greek |
| Sue | Lily
| Female | English |
| Susan | Lily Diminutive of Susannah also used as an independent name. 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 | Hebrew |
| Susie | Hebrew, lily | Female | English |
| Sylvia | from the forest | Female | Latin |
| Tammy | Abbreviation of Thomasina and Tamara.
| Female | English |
| Tandy | after the brand | Female | Native |
| Tanya | Princess
| Female | Russian |
| Tara | A hill where the kings met
| Female | Irish |
| Taylor | A tailor
| Female | English |
| Tessa | Abbreviation of Teresa which is a popular saint's name of uncertain meaning.
| Female | English |
| Tessie | Abbreviation of Teresa which is a popular saint's name of uncertain meaning.
| Female | English |
| Tinker | | Unisex | |
| Tinker | | Unisex | |
| Toni | priceless one | Female | English |
| Torie | Gracious, Victorious Conqueror | Unisex | Latin |
| Trinity | Three divine persons, The Father, The Son and The Holy Spirit. | Female | Latin |