| Name | Meaning | Details |
|---|---|---|
| Sia | God Of Perception. | View Details |
| Sian | "Gods Gracious Gift" | View Details |
| Siani | God Is Gracious | View Details |
| Silva | By The Woods Or Forest | View Details |
| Silvina | Goddess Of Forests | View Details |
| Simeon | God Has Heard | View Details |
| Simon | God Has Heard | View Details |
| Sine | God Is Gracious | View Details |
| Sinead | God Is Gracious | View Details |
| Siobhan | God Is Gracious | View Details |
| Sioned | God Is Gracious | View Details |
| Slade | Dweller In The Valley | View Details |
| Stafford | Ford By The Landing | View Details |
| Stone | Dweller By The Stone Or Rocks | View Details |
| Studs | Knobby Nailhead | View Details |