| Name | Meaning | Gender | Origin |
|---|
| Spencer | Shopkeeper, dispenser, keeper | Male | English |
| Stephen | crown | Male | Greek |
| Sterling | British money or coin. A type of silver. Of good character. genuine, valued | Male | English |
| Stetson | Cowboy Hat | Male | English |
| Steven | garland, crown | Male | English |
| Sulayman | Peace | Unisex | Arabic |
| Sunset | Daily disappearance of the sun below the horizon. Usually red, yellow or orange in colour. | Unisex | |
| 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 |
| Sutherland | From Sutherland
| Male | |
| Sydney | from city of St. Denis | Female | |
| Tanner | leather worker | Male | English |
| Tanya | Princess
| Female | Russian |
| Tate | to be cheerful; windy, a great talker | Male | English |
| Tawny | A light brown colour | Female | English |
| Tex | Of Texas | Male | English |
| Thomas | Twin
| Male | Aramaic |
| Thomas | Twin
| Male | Aramaic |
| Tinker | | Unisex | |
| Tinker | | Unisex | |
| Tobias | From the Hebrew Tobiah Jah is good.
| Male | Greek |
| Toby | God is Good | Male | English |
| Tom | Bartender at the Leaky Cauldron.
| Male | English |
| Toms | | Unisex | |
| Travis | crossing | Male | |
| Trent | the flooder | Male | English |