| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| SÁRika | - | Hungarian | ||
| Salamon | - | Hungarian | ||
| Samu | SAH-moo (Finnish) | Hungarian, Finnish | ||
| Sanyi | - | Hungarian | ||
| SebestyÉN | - | Hungarian | ||
| Simon | SIE-mən (English), see-MAWN (French), ZEE-mawn (German), SEE-mawn (Dutch) | English, French, Swedish, Norwegian, Danish, German, Dutch, Hungarian, Slovene, Romanian, Macedonian | ||
| Soma | SO-maw | Hungarian | ||
| StefÁNia | - | Hungarian | ||
| Szabina | SAW-bee-naw | Hungarian | ||
| Szabolcs | - | Hungarian | ||
| Szandra | - | Hungarian | ||
| SzilÁRd | - | Hungarian | ||
| Szilveszter | SEEL-ves-ter | Hungarian | ||
| Szilvia | SEEL-vee-aw | Hungarian | ||
| Szonja | SON-yaw | Hungarian |