| Name | Meaning | Gender | Origin |
|---|
| Seraphim | Hebrew word for angels | Male | Hebrew |
| Seth | The appointed by God | Male | Hebrew |
| Shade | | Male | |
| Shadow | A rough, dark image cast by an object blocking the sun's rays | Female | English |
| Shyam | | Unisex | |
| Sierra | Dark Feminine of Ciaran.
| Female | Spanish |
| Sophia | Wisdom.
| Female | Greek |
| Sparrow | a bird | Female | Nature |
| Spike | A long, thick sharp-pointed piece of wood or metal | Male | American |
| Steele | | Unisex | |
| Storm | Storm
| Male | Word |
| Sullivan | black-eyed one | Male | Irish |
| Sully | from the south meadow | Male | |
| Sunrise | | Unisex | |
| Sunset | Daily disappearance of the sun below the horizon. Usually red, yellow or orange in colour. | Unisex | |
| Tabitha | gazelle, roe-buck | Female | Aramaic |
| Tala | wolf | Female | Native |
| Talon | large claw of a bird of prey | Male | |
| Tamal | | Unisex | |
| Tansy | immortality, flower name | Female | Greek |
| Tara | A hill where the kings met
| Female | Irish |
| Tempest | storm | Female | Word |
| Than | death, briliant | Unisex | |
| Thorne | thorn tree | Male | English |
| Thunder | Sound produced from lightning | Unisex | |