| Name | Meaning | Details |
|---|---|---|
| Silvina | Goddess Of Forests | View Details |
| Silvino | Of The Forest | View 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 |
| Singleton | Lives Near A Burnt Clearing | View Details |
| Sinjin | Saint John | View Details |
| Sion | Highest Point | View Details |
| Sir | Honorable Title For A Man | View Details |
| Siraj | Light Of The Night | View Details |
| Sirius | Burning Brightly | View Details |
| Sirvat | Rose Of Love | View Details |
| Sissela | Form Of Cecilia | View Details |