| Name | Meaning | Gender | Origin |
|---|
| Samantha | Listener | Female | Aramaic |
| Sammy | His name is God | Unisex | Hebrew |
| Sasha | Defending men | Unisex | Greek |
| Saskia | Saxon woman | Female | Dutch |
| Sassy | Lively and spirited | Unisex | English |
| Satan | The Devil and adversary of God | Unisex | English |
| Saxon | Sharp blade | Female | German |
| Scout | Observer | Unisex | American English |
| Shadow | Shadow | Unisex | English |
| Shark | | Unisex | Hebrew |
| Sheba | Daughter of an oath | Female | Hebrew |
| Shelby | A place where willows grow | Female | American English |
| Simba | Lion | Female | Swahili |
| Smoky | | Unisex | Hebrew |
| Sophie | Wisdom | Female | Greek |
| Sparky | Animated, lively. | Unisex | English |
| Star | Star | Female | Latin |
| Stella | Star | Female | Latin |
| Sugar | A sweet powder from sugar cane. Slang for sweetheart. | Female | English |
| Tank | A large metal container. A heavily armed combat vehicle | Unisex | English |
| Tasha | (Christ's) birthday | Female | Latin |
| Tempest | Storm | Female | English |
| Tex | Of Texas | Unisex | English |
| Thunder | Stormy Tempered | Unisex | English |
| Tiger | Tiger | Unisex | English |
| Titan | Powerful big man | Unisex | Greek |
| Toby | God is good | Unisex | Hebrew |
| Trojan | | Unisex | Hebrew |
| Velvet | Soft | Female | English |
| Vesta | Guardian Of The Sacred Fire | Female | Latin |