| Name | Meaning | Gender | Origin |
|---|
| Seven | | Male | |
| Seward | from the sea | Male | English |
| Shelby | From the manor house Willow farm. English surname used more for girls than boys given names.
| Female | English |
| Sheldon | protected hill | Male | English |
| Sheridan | The Wild Man | Male | Irish |
| Sherman | wool cutter | Male | English |
| Shirley | country meadow | Female | English |
| Sidney | Saint Denis | Female | |
| Somerset | From The Summer Settlers | Unisex | English |
| Sparta | | Unisex | |
| Spencer | Shopkeeper, dispenser, keeper | Male | English |
| Square | | Unisex | |
| Stark | | Unisex | Hebrew |
| Starkey | | Unisex | Hebrew |
| Sterling | British money or coin. A type of silver. Of good character. genuine, valued | Male | English |
| Stratford | From The River Ford On The Street | Unisex | English |
| Sullivan | black-eyed one | Male | Irish |
| Syracuse | | Unisex | |
| Tallulah | leaping water | Female | Irish |
| Tappan | | Unisex | Hebrew |
| Taylor | A tailor
| Female | English |
| Theresa | reaper | Female | English |
| Thompson | son of Tom | Male | English |
| Thurston | Thor's jewel. | Male | Scandinavian |
| Tiffany | Manifestation of God | Female | Greek |