| Name | Meaning | Gender | Origin |
|---|
| Ruby | Jewel
| Female | Latin |
| Sadie | Princess
| Female | English |
| Sally | saviour | Female | English |
| Sarah | Princess
| Female | Hebrew |
| Sean | God's grace | Male | Irish |
| Sebastian | An august person | Male | Latin |
| Sky | The expanse of air over the Earth | Female | Nature |
| Starkey | | Unisex | Hebrew |
| Starr | Star | Female | English |
| Stella | a star | Female | Latin |
| Stella | a star | Female | Latin |
| Stevie | Crowned | Unisex | English |
| Stuart | Bailiff
| Male | Scottish |
| Sullivan | black-eyed one | Male | Irish |
| Sunny | Abounding in sunshine, cheerful | Male | Nickname |
| Susie | Hebrew, lily | Female | English |
| 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 | |
| Suzie | | Female | |
| Taylor | A tailor
| Female | English |
| Teddy | From Edward - Prosperous guardian | Unisex | |
| Theodore | gift of God | Male | Greek |
| Tom | Bartender at the Leaky Cauldron.
| Male | English |
| Tony | priceless one | Male | English |
| Tyrone | From Owen's territory. County Tyrone in Ireland. The late actor Tyrone Power.
| Male | Irish |
| Valerie | valor, strong | Female | |