| Name | Meaning | Details |
|---|---|---|
| Sidney | Contraction Of St. Denys | View Details |
| Sidonie | From The City Of Sidon | View Details |
| Sigourney | The Conqueror | View Details |
| Sika | Money | View Details |
| Silaine | The Moon | View Details |
| Silas | Man Of The Forest | View Details |
| Silence | The Absence Of Sound | View Details |
| Sileny | Moonlight | View Details |
| Silva | By The Woods Or Forest | View Details |
| Silvestra | From The Forest | View Details |
| Silvia | Of The Forest | View Details |
| Silvijn | Of The Woods | View Details |
| Silvino | Of The Forest | View Details |
| Simba | Lion | View Details |
| Simbala | Pond | View Details |