| Name | Meaning | Gender | Origin |
|---|
| Sailor | Sailor | Unisex | English |
| Salt | White crystals used as food seasoning. | Unisex | English |
| Sam | He is called god | Male | Hebrew |
| Sammy | His name is God | Unisex | Hebrew |
| Samson | Sun | Male | Hebrew |
| Sandy | Defending men | Male | Greek |
| Santana | Saintlike | Female | Spanish |
| Sasha | Defending men | Unisex | Greek |
| Sassy | Lively and spirited | Unisex | English |
| Scout | Observer | Unisex | American English |
| Shadow | Shadow | Unisex | English |
| Sheba | Daughter of an oath | Female | Hebrew |
| Shredder | | Unisex | Hebrew |
| Simpson | Listening | Unisex | Hebrew |
| Smoky | | Unisex | Hebrew |
| Sophie | Wisdom | Female | Greek |
| Sparky | Animated, lively. | Unisex | English |
| Streak | | Unisex | Hebrew |
| Sugar | A sweet powder from sugar cane. Slang for sweetheart. | Female | English |
| Tasha | (Christ's) birthday | Female | Latin |
| Teddy | Gift of God | Male | Greek |
| Thurston | Thor's stone, Thor's settlement | Male | English |
| Timber | Wood used as a building material. Also timber-wolf. | Unisex | English |
| Tito | Giant | Unisex | Latin |
| Toby | God is good | Unisex | Hebrew |
| Tucker | Someone who folds cloth | Male | English |
| Uncle | | Unisex | Hebrew |
| Vanilla | Flavouring agent from the vanilla bean | Unisex | English |
| Vicki | Conqueror | Female | Latin |
| Will | Will, desire + helmet, protection | Male | Germanic |