| Name | Meaning | Details |
|---|---|---|
| Singleton | Lives Near A Burnt Clearing | View Details |
| Sinjin | Saint John | View Details |
| Sion | Highest Point | View Details |
| Sir | Honorable Title For A Man | View Details |
| Siri | Beautiful Woman Who Leads To Victory | View Details |
| Sirius | Burning Brightly | View Details |
| Sissela | Form Of Cecilia | View Details |
| Sissy | Diminutive Form Of Cecilia | View Details |
| Sixten | Victory Stone | View Details |
| Sixto | Refined | View Details |
| Siyanda | We Are Growing | View Details |
| Skipper | Ship Captain Or Master | View Details |
| Slade | Dweller In The Valley | View Details |
| Slash | Cut Or A / | View Details |
| Slater | Slate Worker | View Details |