| Name | Meaning | Gender | Origin |
|---|
| Shadow | Shadow | Unisex | English |
| Sheba | Daughter of an oath | Female | Hebrew |
| Shelby | A place where willows grow | Female | American English |
| Shorty | Of less than average size | Unisex | English |
| Simba | Lion | Female | Swahili |
| Skinny | | Unisex | Hebrew |
| Slim | Slender in proportion to height. | Unisex | English |
| Smoky | | Unisex | Hebrew |
| Sophie | Wisdom | Female | Greek |
| Sparky | Animated, lively. | Unisex | English |
| Spider | An eight legged insect | Unisex | English |
| Squeek | | Unisex | Hebrew |
| Squirt | Slang for a small person | Unisex | English |
| Storm | Violent weather | Female | English |
| Stumpy | A short, thickset person | Unisex | English |
| Sugar | A sweet powder from sugar cane. Slang for sweetheart. | Female | English |
| Talia | Dew of God | Female | Hebrew |
| Tasha | (Christ's) birthday | Female | Latin |
| Taz | Wild Animal, Thrid Born | Unisex | American |
| Tempest | Storm | Female | English |
| Tink | | Unisex | Hebrew |
| Tinkerbelle | Named after the fairy... Peter Pan's little sidekick! | Unisex | English |
| Tiny | Extremely small | Unisex | English |
| Toby | God is good | Unisex | Hebrew |
| Trooper | A state or mounted police officer. Also a member of a cavalry unit. | Unisex | English |
| Trouble | A cause of disturbance or difficulty. | Unisex | English |
| Turbo | Driven by a turbine - turbocharged | Unisex | English |
| Twiggy | | Unisex | Hebrew |
| Velvet | Soft | Female | English |
| Vesta | Guardian Of The Sacred Fire | Female | Latin |