| Name | Meaning | Gender | Origin |
|---|
| Skinner | | Unisex | Hebrew |
| Slim | Slender in proportion to height. | Unisex | |
| Smith | blacksmith | Male | English |
| Solomon | Wise and peaceful | Male | Hebrew |
| Sonia | wisdom | Female | Russian |
| Stanley | Lives by the stony grove
| Male | English |
| Stephanie | garland, crown | Female | Greek |
| Stephen | crown | Male | Greek |
| Steve | garland, crown | Male | English |
| Steven | garland, crown | Male | English |
| Susan | Lily Diminutive of Susannah also used as an independent name. In the apocryphal Book of Tobit Susannah courageously defended herself against wrongful accusation. White lilies grew in the Biblical city of Susa in Persia.
| Female | Hebrew |
| Suzanne | Lily Variant of Hebrew Susannah. In the apocryphal Book of Tobit Susannah courageously defended herself against wrongful accusation. White lilies grew in the Biblical city of Susa in Persia.
| Female | |
| Suze | | Unisex | Hebrew |
| Sydney | from city of St. Denis | Female | |
| Taylor | A tailor
| Female | English |
| Thomas | Twin
| Male | Aramaic |
| Thomas | Twin
| Male | Aramaic |
| Tim | Greek, honoring God | Male | Greek |
| Timothy | honoring God | Male | Greek |
| Tom | Bartender at the Leaky Cauldron.
| Male | English |
| Tony | priceless one | Male | English |
| Trevor | Neville's toad.
| Male | Welsh |
| Tycho | Bullseye | Unisex | Latin |
| Tyler | An English surname frequently used as a first name.
| Male | English |
| Van | God Is Gracious | Male | English |