| Name | Meaning | 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 |
| Suarez | From The Southern Army. | View Details |
| Sully | From The South Field | View Details |
| Sutherland | From The South Most Land | View Details |
| Sutton | From The South Town | View Details |
| Sweeney | Young Warrior From Another Land | View Details |
| Sylvester | From The Forest | View Details |
| Synclair | From St. Clair In France | View Details |
| Synova | Gift From The Sun | View Details |
| Tai | Person From Thailand | View Details |
| Tammen | From Tamm | View Details |
| Tanay | From The Family | View Details |
| Tasman | Person From Tasmania | View Details |