| Name | Meaning | Details |
|---|---|---|
| Sims | Family Of Simon | View Details |
| Sina | Son Of Mount Sinai | View Details |
| Sinan | Spear | View Details |
| Sinasta | Expert | View Details |
| Sincere | Honest | View Details |
| Sincerely | Truly | View Details |
| Sincerity | Truthful | View Details |
| Sinclair | From St. Clair | View Details |
| Sine | God Is Gracious | View Details |
| Sinead | God Is Gracious | View Details |
| Sinforoso | With Many Talents | View Details |
| Singh | Lion-Like | View Details |
| Singleton | Lives Near A Burnt Clearing | View Details |
| Sinjin | Saint John | View Details |
| Siobhan | God Is Gracious | View Details |