| Name | Meaning | Details |
|---|---|---|
| Sinclair | From St. Clair | View Details |
| Sinforoso | With Many Talents | View Details |
| Sir | Honorable Title For A Man | View Details |
| Siren | Creature From Greek Mythology | View Details |
| Siri | Beautiful Woman Who Leads To Victory | View Details |
| Sky | Atmosphere Seen From Earth | View Details |
| Skye | From The Isle Of Skye | View Details |
| Solana | Wind From The East | View Details |
| Solis | From The Village Of Soler | View Details |
| Soner | Last Mant | View Details |
| Southern | From The South | View Details |
| Stanford | From The Stony Ford | View Details |
| Stanley | From The Stony Field | View Details |
| Stanton | From The Stony Town | View Details |
| Starbuck | From The River Where Stakes Were Got | View Details |