| Name | Meaning | Details |
|---|---|---|
| Simon | God Has Heard | View Details |
| Simpson | Son Of Simon | View Details |
| Sims | Family Of Simon | View Details |
| Sina | Son Of Mount Sinai | View Details |
| Sine | God Is Gracious | View Details |
| Sinead | God Is Gracious | View Details |
| Siobhan | God Is Gracious | View Details |
| Sioned | God Is Gracious | 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 |