| Name | Meaning | Gender | Origin |
|---|
| Smokey | A grayish blue colour. Slang for highway patrol officer | Male | |
| Smokey | A grayish blue colour. Slang for highway patrol officer | Male | |
| Somerset | From The Summer Settlers | Unisex | English |
| Sparky | Animated, lively. | Unisex | |
| Spence | | Unisex | |
| Spencer | Shopkeeper, dispenser, keeper | Male | English |
| Spenser | Keeper Of Provisions | Unisex | English |
| Spike | A long, thick sharp-pointed piece of wood or metal | Male | American |
| Spinner | | Unisex | |
| Stacey | Greek, fruitful, productive | Male | Greek |
| Stanley | Lives by the stony grove
| Male | English |
| Starbuck | Chain of US coffee houses. | Unisex | |
| Steele | | Unisex | |
| Sterling | British money or coin. A type of silver. Of good character. genuine, valued | Male | English |
| Steven | garland, crown | Male | English |
| Stinky | | Unisex | |
| Stoney | Stone-Lie | Unisex | Greek |
| Storm | Storm
| Male | Word |
| Striker | | Male | |
| Stuart | Bailiff
| Male | Scottish |
| Sugar Pie | | Unisex | |
| Swift | | Unisex | |
| Tab | Abbreviation of Tabor. The biblical Mt. Tabor is a landmark mountain near Nazareth.
| Male | Modern |
| Tad | Aramaic, meaning unclear, possibly from Theodore, gift of God | Male | English |
| Tag | | Unisex | |