| Name | Meaning | Gender | Origin |
|---|
| Seward | from the sea | Male | English |
| Seymour | From St. Maur
| Male | English |
| Shandy | Boisterous
| Male | English |
| Sheldon | protected hill | Male | English |
| Shelley | clearing on a bank | Male | English |
| Shepherd | one who heards sheep | Male | Occupational |
| Sherlock | Blond
| Male | English |
| Sherman | wool cutter | Male | English |
| Sherwood | Bright forest. | Male | English |
| Sid | | Unisex | |
| Spaulding | | Unisex | |
| Spencer | Shopkeeper, dispenser, keeper | Male | English |
| Spike | A long, thick sharp-pointed piece of wood or metal | Male | American |
| Stacey | Greek, fruitful, productive | Male | Greek |
| Stanley | Lives by the stony grove
| Male | English |
| Stephen | crown | Male | Greek |
| Sterling | British money or coin. A type of silver. Of good character. genuine, valued | Male | English |
| Storm | Storm
| Male | Word |
| Stuart | Bailiff
| Male | Scottish |
| Tab | Abbreviation of Tabor. The biblical Mt. Tabor is a landmark mountain near Nazareth.
| Male | Modern |
| Tad | Aramaic, meaning unclear, possibly from Theodore, gift of God | Male | English |
| Tanner | leather worker | Male | English |
| Tate | to be cheerful; windy, a great talker | Male | English |
| Thatcher | roof fixer | Male | English |
| Theodore | gift of God | Male | Greek |