| Sherrill | Woman | American Names |
| Sherry | Woman | American Names |
| Shevaughn | Woman | American Names |
| Shierlyn | Woman | American Names |
| Shiloah | Unisex | American Names |
| Shine | Unisex | American Names |
| Shirelle | Woman | American Names |
| Shirina | Woman | American Names |
| Shirkia | Woman | American Names |
| Sianey | Unisex | American Names |
| Sidaræl | Unisex | American Names |
| Siddalee | Woman | American Names |
| Sidone | Woman | American Names |
| Silence | Unisex | American Names |
| Sincere | Man | American Names |
| Sincerity | Woman | American Names |
| Sissy | Woman | American Names |
| Skate | Unisex | American Names |
| Skip | Man | American Names |
| Skyanna | Woman | American Names |