| Name | Meaning | 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 |
| Siraj | Light Of The Night | View Details |
| Sirvat | Rose Of Love | View Details |
| Sissela | Form Of Cecilia | View Details |
| Sissy | Diminutive Form Of Cecilia | View Details |
| Skye | From The Isle Of Skye | View Details |
| Solara | Of The Sun | View Details |
| Solaris | Of The Sun | View Details |
| Solis | From The Village Of Soler | View Details |
| Solstice | Position Of The Sun | View Details |