| Name | Meaning | Gender | Origin |
|---|
| Sorcha | Brightness, light | Female | Gaelic |
| Spencer | Someone who gives out goods | Male | French |
| Spike | A long, thick sharp-pointed piece of wood or metal | Male | English |
| Sprite | Lemonade flavored soft drink. | Unisex | English |
| Sputnik | | Unisex | Hebrew |
| Stephan | Crown | Male | Greek |
| Steve | Crown | Male | Greek |
| Steven | Crown | Male | Greek |
| Stewart | Guardian of the house | Male | English |
| Stewie | | Unisex | Hebrew |
| Storm | Violent weather | Female | English |
| Stuart | Gaurdian of the House | Male | English |
| Tabitha | Gazelle | Female | Aramaic |
| Taiga | Boreal forest or snow forest | Both | English |
| Taylor | A tailor | Female | English |
| Teddy | Gift of God | Male | Greek |
| Tessa | Harvester | Female | Greek |
| Thaddeus | Uncertain, perhaps praised or heart | Male | Aramaic |
| Thalia | To flourish | Female | Greek |
| Thelma | Will | Female | Literary |
| Theo | Gift of God | Male | Greek |
| Therese | Harvester | Female | Greek |
| Theron | Hunter | Male | Greek |
| Thomas | Twin | Male | Aramaic |
| Thor | Thunder | Male | Norse |
| Timmy | To honor God, to fear God | Male | Greek |
| Toby | God is good | Unisex | Hebrew |
| Todd | Fox | Male | English |
| Tony | Derived From Victoria Triumphant. | Male | Latin |
| Tracy | Thracius' place | Female | English |