| Name | Meaning | Gender | Origin |
|---|
| Samara | after the character in The Ring movie | Female | Hebrew |
| Sanderson | Alexander's son | Male | English |
| Sarah | Princess
| Female | Hebrew |
| Saskia | Saxon | Female | Dutch |
| Selena | after the goddess Selene | Female | Latinized |
| Selene | after the Greek godess of the moon | Unisex | |
| Senna | brightness | Female | Botanical |
| Sephora | bird | Female | Hebrew |
| Seren | for Serendipidity | Male | Welsh |
| Serena | Tranquil or serene. | Female | Latin |
| Shade | | Male | |
| Snow | Frozen crystals that fall in soft, white flakes | Female | English |
| Sophie | Wisdom. Variant of Sophia
| Female | |
| Soraya | princess | Female | Persian |
| Sorcha | bright, shining | Female | Irish |
| Stormy | | Female | |
| Strega | | Unisex | Hebrew |
| Sukie | | Unisex | |
| Sunny | Abounding in sunshine, cheerful | Male | Nickname |
| Sybil | prophetess | Female | Greek |
| Sylvie | from the forest | Female | |
| Tabitha | gazelle, roe-buck | Female | Aramaic |
| Talon | large claw of a bird of prey | Male | |
| Tara | A hill where the kings met
| Female | Irish |
| Teal | Bluish Green Color | Male | English |