| Name | Meaning | Gender | Origin |
|---|
| Shelby | A place where willows grow | Female | American English |
| Shiloh | Gift for him | Unisex | Hebrew |
| Sidney | Wide meadow | Male | English |
| Sienna | Reddish orange-brown | Female | Italian |
| Sierra | Mountain range | Female | Spanish |
| Simba | Lion | Female | Swahili |
| Skye | Cloud | Male | Norse |
| Smokey | A grayish blue colour. Slang for highway patrol officer | Unisex | English |
| Smoky | | Unisex | Hebrew |
| Sophie | Wisdom | Female | Greek |
| Sparky | Animated, lively. | Unisex | English |
| Spike | A long, thick sharp-pointed piece of wood or metal | Male | English |
| Star | Star | Female | Latin |
| Stephen | Crown | Male | Greek |
| Sugar | A sweet powder from sugar cane. Slang for sweetheart. | Female | English |
| Suki | To like | Female | Japanese |
| Sunny | Filled with sunlight | Male | English |
| Susan | Lily | Female | Hebrew |
| Sweetie | Sweetheart. | Unisex | English |
| Tasha | (Christ's) birthday | Female | Latin |
| Taylor | A tailor | Female | English |
| Teddy | Gift of God | Male | Greek |
| Tess | Harvester | Female | Greek |
| Tessa | Harvester | Female | Greek |
| Theo | Gift of God | Male | Greek |
| Tia | Princess Or Crowned One | Female | English |
| Tilly | Powerful battler | Unisex | Germanic |
| Timber | Wood used as a building material. Also timber-wolf. | Unisex | English |
| Tina | Follower of Christ | Female | Latin |
| Tinkerbell | | Unisex | Hebrew |