| Susanne | Woman | American Names |
| Swoosie | Woman | American Names |
| Syesha | Woman | American Names |
| Syler | Unisex | American Names |
| Symber | Woman | American Names |
| Symera | Woman | American Names |
| Symona | Woman | American Names |
| Syrita | Woman | American Names |
| T9c | Woman | American Names |
| Tab | Man | American Names |
| Tabby | Unisex | American Names |
| Tad | Man | American Names |
| Tailynn | Woman | American Names |
| Taissa | Woman | American Names |
| Taja | Woman | American Names |
| Talen | Man | American Names |
| Talena | Woman | American Names |
| Taliessa | Woman | American Names |
| Talisa | Woman | American Names |
| Talise | Woman | American Names |