| SÉRgio | | SER-zhyoo | Portuguese | |
| SÍLvia | | - | Portuguese, Catalan | |
| Sabina | | sah-BEE-nah (Italian, Spanish, Polish) | Italian, Spanish, Portuguese, Romanian, Polish, Czech, Slovene, Russian, Croatian, Ancient Roman | |
| Saburo | | sah-boo-ṙo: | Japanese | |
| Saburou | | sah-boo-ṙo: | Japanese | |
| Sachiko | | sah-chee-ko | Japanese | |
| Safira | | sah-FEE-rah | Esperanto | |
| Saki | | sah-kee | Japanese | |
| Sakura | | sah-koo-ṙah | Japanese | |
| Sakurako | | sah-koo-ṙah-ko | Japanese | |
| SalomÃO | | - | Portuguese | |
| SalomÉ | | sə-loo-ME (Portuguese) | French, Spanish, Portuguese | |
| Samuel | | SAM-yoo-əl (English), SAM-yəl (English), sah-MWEL (Spanish), SAH-moo-el (Swedish, Finnish) | English, French, German, Dutch, Spanish, Portuguese, Polish, Czech, Slovak, Swedish, Norwegian, Dani | |
| Sandra | | SAHN-drah (Italian, Dutch, Finnish), SAN-drə (English), ZAHN-drah (German) | Italian, English, French, Spanish, Portuguese, German, Dutch, Swedish, Norwegian, Danish, Icelandic, | |
| Santiago | | sahn-TYAH-go (Spanish) | Spanish, Portuguese | |