| Name | Meaning | Details |
|---|---|---|
| Siofra | Elf | View Details |
| Sion | Highest Point | View Details |
| Sioned | God Is Gracious | View Details |
| Sionn | Fox | View Details |
| Sipeta | To Pull Out | View Details |
| Sir | Honorable Title For A Man | View Details |
| Siraj | Light Of The Night | View Details |
| Siran | Sweet Love | View Details |
| Siren | Creature From Greek Mythology | View Details |
| Sirena | Mermaid | View Details |
| Siri | Beautiful Woman Who Leads To Victory | View Details |
| Siriol | Cheerful | View Details |
| Sirius | Burning Brightly | View Details |
| Sirvat | Rose Of Love | View Details |
| Sissela | Form Of Cecilia | View Details |