| Name | Meaning | Gender | Origin |
|---|
| Shelby | A place where willows grow | Female | American English |
| Shiloh | Gift for him | Unisex | Hebrew |
| Shorty | Of less than average size | Unisex | English |
| Simba | Lion | Female | Swahili |
| Slim | Slender in proportion to height. | Unisex | English |
| Slinky | | Unisex | Hebrew |
| Snoopy | | Unisex | Hebrew |
| Soda | A carbonated water. | Unisex | English |
| Sophie | Wisdom | Female | Greek |
| Sparky | Animated, lively. | Unisex | English |
| Sprint | | Unisex | Hebrew |
| Spud | Slang for potato. | Unisex | English |
| Squirt | Slang for a small person | Unisex | English |
| Star | Star | Female | Latin |
| Stella | Star | Female | Latin |
| Stumpy | A short, thickset person | Unisex | English |
| Suede | Swedish | Unisex | English |
| Sweetie | Sweetheart. | Unisex | English |
| Tabitha | Gazelle | Female | Aramaic |
| Tara | Crag | Female | Gaelic |
| Taylor | A tailor | Female | English |
| Tessa | Harvester | Female | Greek |
| Toby | God is good | Unisex | Hebrew |
| Tootsie | A girl or young woman. | Unisex | English |
| Twiggy | | Unisex | Hebrew |
| Vicki | Conqueror | Female | Latin |
| Vita | Life | Female | Latin |
| Whiskey | An alcoholic liquor distilled from grain | Unisex | English |
| Willow | Willow | Female | English |
| Wilma | Will, desire + helmet, protection | Female | Germanic |