| Name | Meaning | Details |
|---|---|---|
| Sinead | God Is Gracious | View Details |
| Siobhan | God Is Gracious | View Details |
| Sioned | God Is Gracious | 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 |
| Sissela | Form Of Cecilia | View Details |
| Sissy | Diminutive Form Of Cecilia | View Details |
| Sixten | Victory Stone | View Details |
| Skipper | Ship Captain Or Master | View Details |
| Sky | Atmosphere Seen From Earth | View Details |
| Skye | From The Isle Of Skye | View Details |
| Slash | Cut Or A / | View Details |
| Slater | Slate Worker | View Details |
| Slone | Warrior | View Details |