| Name | Meaning | Gender | Origin |
|---|
| Serenity | peaceful | Female | Latin |
| Shay | gift | Male | Phonetic |
| Sky | The expanse of air over the Earth | Female | Nature |
| Smokey | A grayish blue colour. Slang for highway patrol officer | Male | |
| Smokey | A grayish blue colour. Slang for highway patrol officer | Male | |
| Smokey | A grayish blue colour. Slang for highway patrol officer | Male | |
| Smoky | | Unisex | |
| Socks | Short stockings finishing above the ankle | Unisex | |
| Sooty | Covered with soot | Unisex | |
| Spunky | Spirited, plucky. | Male | |
| Sugar | A sweet powder from sugar cane. Slang for sweetheart. | Female | Literary |
| Sugar | A sweet powder from sugar cane. Slang for sweetheart. | Female | Literary |
| Sweetie | Sweetheart. | Male | |
| Sylvester | A cartoon cat that tried to eat the bird character Tweety. He was a black and white cat.
| Male | Latin |
| Talia | Dew of heaven
| Female | Hebrew |
| Talia | Dew of heaven
| Female | Hebrew |
| Tara | A hill where the kings met
| Female | Irish |
| Tasha | Russian diminutive of Natalya, birthday of the Lord | Female | English |
| Ted | English, wealthy guardian | Male | English |
| Teddy | From Edward - Prosperous guardian | Unisex | |
| Theo | divine gift | Male | English |
| Tiara | turban, flower name | Female | Latin |
| Tiffany | Manifestation of God | Female | Greek |
| Tom | Bartender at the Leaky Cauldron.
| Male | English |
| Troy | Descendant of the curly haired ones | Male | Irish |