| Name | Meaning | Gender | Origin |
|---|
| Saina | Princess
| Female | |
| Sandi | Defender, helper of all men.
| Female | |
| Sandra | Helper of Mankind | Female | English |
| Scylla | | Unisex | Hebrew |
| Selena | after the goddess Selene | Female | Latinized |
| Selene | after the Greek godess of the moon | Unisex | |
| Selina | Moon | Unisex | Greek |
| Sibyl | seer, oracle | Female | Greek |
| Sofia | wisdom | Female | Greek |
| Sophia | Wisdom.
| Female | Greek |
| Sophie | Wisdom. Variant of Sophia
| Female | |
| Sparta | | Unisex | |
| Stacy | Greek, feminine variation of Anastasios, resurrection | Female | English |
| Stephanie | garland, crown | Female | Greek |
| Sushi | Raw fish. | Unisex | |
| Sushi | Raw fish. | Unisex | |
| Tabitha | gazelle, roe-buck | Female | Aramaic |
| Talia | Dew of heaven
| Female | Hebrew |
| Talia | Dew of heaven
| Female | Hebrew |
| Tess | fourth born | Female | English |
| Thalia | blooming, plentiful | Female | Greek |
| Thea | goddess, sort | Female | Greek |
| Theresa | reaper | Female | English |
| Thisbe | where the doves live | Female | Mythological |
| Tia | Aunt
| Female | Spanish |