| Name | Meanings | Gender | Origin |
|---|---|---|---|
| Saba | woman of Sheba | Girl | Greek |
| Sandra | Form of ALEXANDER. helper and defender of mankind | Girl | Greek |
| Sapphire | From the Gem | Girl | Greek |
| Saunders | son of Alexander | Boy | Greek |
| Sebasten | venerable, revered | Boy | Greek |
| Sebastian | Majestic | Boy | Greek |
| Sebastien | venerable, revered | Boy | Greek |
| Selena | moon | Girl | Greek |
| Selene | From SELENA | Girl | Greek |
| Selina | Lunar Glow | Girl | Greek |
| Sibyl | prophetess | Girl | Greek |
| Sirena | siren | Girl | Greek |
| Sonia | wisdom | Girl | Greek |
| Sonya | Form of SONIA. wisdom | Girl | Greek |
| Sophia | Form of SOPHIE. wisdom | Girl | Greek |
| Sophie | wisdom | Girl | Greek |
| Sophronia | foresighted | Girl | Greek |
| Soterios | savior | Boy | Greek |
| Stefan | Form of STEVEN. crown | Boy | Greek |
| Stefania | crown | Girl | Greek |
| Steffi | Form of STEVEN. crown | Girl | Greek |
| Stella | a star | Girl | Greek |
| Stephan | Form of STEVEN. crown | Boy | Greek |
| Stephanie | crown | Girl | Greek |
| Stephen | crown | Boy | Greek |
| Stephenie | Form of STEVEN. crown | Girl | Greek |
| Steve | Form of STEVEN. crown | Boy | Greek |
| Steven | crown | Boy | Greek |
| Sybil | Form of Isabel | Girl | Greek |
| Syna | two together | Girl | Greek |
| Irish |
| Italian |
| Polynesian |
| Basque |
| Filipino |