| Name | Meaning | Gender | Origin |
|---|
| Suze | | Unisex | Hebrew |
| Swan | | Unisex | Hebrew |
| Sweet | | Unisex | Hebrew |
| Swift | | Unisex | |
| Switch | | Unisex | |
| Tag | | Unisex | |
| Tank | A large metal container. A heavily armed combat vehicle | Unisex | |
| Tash | born on Christmas Day | Female | English |
| Tess | fourth born | Female | English |
| Thyme | | Female | Hebrew |
| Tiff | | Unisex | Hebrew |
| Tish | Latin, joy, gladness | Female | English |
| Toad | Amphibian related to frogs, with a broader body and rougher skin. | Unisex | |
| Tosh | | Unisex | |
| Tramp | To travel on foot. A vagrant. | Unisex | |
| Tris | | Unisex | Hebrew |
| Tuff | Fun spelling of tough; strong and resilient. | Unisex | |
| Turk | | Unisex | Hebrew |
| Tux | | Unisex | |
| Tux | | Unisex | |
| Twix | Brand of chocolate bar. | Unisex | |
| Tyke | | Unisex | |
| Vi | Violet flower | Unisex | English |
| Vic | Victorious, Conqueror | Unisex | English |
| Wags | To move briskly from side to side | Unisex | |