| Name | Meaning | Details |
|---|---|---|
| Socrates | Whole Rule | View Details |
| Sofranór | Whole Rule | View Details |
| Sola | She Who Is Alone | View Details |
| Solana | Wind From The East | View Details |
| Solis | From The Village Of Soler | View Details |
| Southern | From The South | View Details |
| Spicer | One Who Works With Spices | 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 |
| Stedman | From The Farmstead | View Details |
| Stockton | From The Monastery Town | View Details |
| Stratton | From The Town On The Roman Road | View Details |
| Strickland | From The Cow Pasture | View Details |