| Name | Meaning | Details |
|---|---|---|
| Simini | Looks Like Grandmother | View Details |
| Simmons | Family Of Simon | View Details |
| Simpson | Son Of Simon | View Details |
| Sims | Family Of Simon | View Details |
| Sina | Son Of Mount Sinai | View Details |
| Sincere | Honest | View Details |
| Singh | Lion-Like | View Details |
| Sir | Honorable Title For A Man | View Details |
| Siraj | Light Of The Night | View Details |
| Sivan | Third Month | View Details |
| Sixten | Victory Stone | View Details |
| Skanawati | Beyond The Swamp | View Details |
| Skye | From The Isle Of Skye | View Details |
| Slade | Dweller In The Valley | View Details |
| Sloan | Expedition | View Details |