| Name | Meaning | Gender | Origin |
|---|
| Rocio | Covered in dew | Unisex | Spanish |
| Roman | Roman | Unisex | Latin |
| Rosita | Rose | Unisex | Latin |
| Sable | Sable (black) | Unisex | English |
| Sasha | Defending men | Unisex | Greek |
| Sassy | Lively and spirited | Unisex | English |
| Shilo | Gift for him | Unisex | Hebrew |
| Sky | Sky | Unisex | Norse |
| Sniper | A skilled shooter who spots targets from a concealed place. | Unisex | English |
| Spartacus | From the city of Sparta | Unisex | English |
| Sundance | | Unisex | Hebrew |
| Tamale | | Unisex | Hebrew |
| Tango | | Unisex | Hebrew |
| Tank | A large metal container. A heavily armed combat vehicle | Unisex | English |
| Taz | Wild Animal, Thrid Born | Unisex | American |
| T-bone | A thick steak containing a T shaped bone. | Unisex | English |
| Tequila | An alcoholic liquor distilled from mescal. | Unisex | English |
| Terminator | | Unisex | Hebrew |
| Tex | Of Texas | Unisex | English |
| Thunder | Stormy Tempered | Unisex | English |
| Titan | Powerful big man | Unisex | Greek |
| Tsunami | Tidal wave | Unisex | English |
| Voodoo | | Unisex | Hebrew |
| Whiskey | An alcoholic liquor distilled from grain | Unisex | English |
| Whopper | | Unisex | Hebrew |
| Wookie | | Unisex | Hebrew |
| Zeppelin | Rigid balloon like airship. | Unisex | English |