| Name | Meaning | 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 |
| Taysia | From Asia | View Details |
| Teddington | "From The Town Of Teddas People" | View Details |
| Teman | Person From Yemen (South) | View Details |