| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| ĽUbomÍR | - | Slovak | ||
| ŚWiĘTomierz | shvyen-TAWM-yesh | Polish (Archaic) | ||
| ŚWiĘTopeŁK | shvyen-TAW-pewk | Polish (Archaic) | ||
| ŚWiĘTosŁAw | shvyen-TAW-swahf | Polish (Archaic) | ||
| ŠIme | - | Croatian | ||
| ŠImo | - | Croatian | ||
| ŠImon | - | Czech, Slovak | ||
| ŠImun | - | Croatian | ||
| ŠIwa | - | Slavic Mythology | ||
| ŠTefÁNia | - | Slovak | ||
| ŠTefa | - | Croatian | ||
| ŠTefan | - | Slovene, Slovak, Croatian | ||
| ŠTefanija | shte-FAHN-ee-yah (Croatian) | Slovene, Croatian | ||
| ŠTefica | - | Croatian | ||
| ŽAklina | - | Croatian, Serbian |