| Name | Meaning | Gender | Origin |
|---|
| Simon | he who hears | Male | Hebrew |
| Sinclair | From Saint Clair sur Elle
| Male | Scottish |
| Skyler | Dutch, scholar | Male | Spelling |
| Socrates | | Male | |
| Solomon | Wise and peaceful | Male | Hebrew |
| Sora | Chirping Songbird | Unisex | Native American |
| Spencer | Shopkeeper, dispenser, keeper | Male | English |
| Spike | A long, thick sharp-pointed piece of wood or metal | Male | American |
| Stanley | Lives by the stony grove
| Male | English |
| Steve | garland, crown | Male | English |
| Steven | garland, crown | Male | English |
| Storm | Storm
| Male | Word |
| Stuart | Bailiff
| Male | Scottish |
| Sunny | Abounding in sunshine, cheerful | Male | Nickname |
| Sveta | Bright Light | Unisex | Slavic |
| Sylvester | A cartoon cat that tried to eat the bird character Tweety. He was a black and white cat.
| Male | Latin |
| Tama | Jewel | Unisex | Japanese |
| Tanner | leather worker | Male | English |
| Tao | Philosophy and religion of China. | Unisex | |
| Tate | to be cheerful; windy, a great talker | Male | English |
| Teva | Nature | Unisex | English |
| Than | death, briliant | Unisex | |
| Theodore | gift of God | Male | Greek |
| Thomas | Twin
| Male | Aramaic |
| Thomas | Twin
| Male | Aramaic |