| Name | Meaning | Gender | Origin |
|---|
| Sammy | Hebrew, told by God | Male | English |
| Samson | Bright sun
| Male | Hebrew |
| Sandy | Abbreviation of Alexander defender of man.
| Male | Scottish |
| Scout | One dispatched from main body to gather information | Male | Word |
| Shorty | Of less than average size | Unisex | |
| Simba | from The Lion King | Male | Swahili |
| Simba | lion | Male | Swahili |
| Smoky | | Unisex | |
| Sparky | Animated, lively. | Unisex | |
| Spike | A long, thick sharp-pointed piece of wood or metal | Male | American |
| Squirt | Slang for a small person | Unisex | |
| Stumpy | A short, thickset person | Unisex | |
| Teddy | From Edward - Prosperous guardian | Unisex | |
| Tinks | | Unisex | |
| Titch | Tiny | Unisex | |
| Toby | God is Good | Male | English |
| Tootsie | A girl or young woman. | Unisex | |
| Tucker | Tucker of doth
| Male | English |
| Twiggy | | Unisex | |
| Twilight | | Unisex | |
| Vulcan | to flash | Male | Latin |
| Winston | From a friend's estate. joy stone, victory town | Male | English |
| Wolf | A grey carnivorous mammal, related to the Dog | Male | |
| Zeus | Father of the Gods | Male | Greek |