| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Serge | SERZH | French | ||
| Sibylle | zi-BUY-lə (German) | German, French | ||
| Sidonie | - | French | ||
| Simon | SIE-mən (English), see-MAWN (French), ZEE-mawn (German), SEE-mawn (Dutch) | English, French, Swedish, Norwegian, Danish, German, Dutch, Hungarian, Slovene, Romanian, Macedonian | ||
| Simone (1) | see-MON (French) | French, English | ||
| Sixte | - | French | ||
| Sixtine | - | French | ||
| SolÈNe | so-LEN | French | ||
| Solange | so-LAWNZH | French | ||
| Sophie | so-FEE (French), SO-fee (English), ZO-fee (German) | French, English, German, Dutch | ||
| Soraya | - | Persian, Spanish, French | ||
| StÉPhane | ste-FAHN | French | ||
| StÉPhanie | ste-fa-NEE | French | ||
| Suzanne | soo-ZAHN (French), soo-ZAN (English), suy-ZAHN-nə (Dutch) | French, English, Dutch | ||
| Suzette | soo-ZET | French |