| Name | Meaning | Gender | Origin |
| Sawyer | One who saws wood | Male | English |
| Scout | Observer | Unisex | American English |
| Scully | Town Crier | Male | English |
| Seward | Victory Guard of the Coast | Male | English |
| Shadow | Shadow | Unisex | English |
| Shannon | God is gracious | Female | Hebrew |
| Sheba | Daughter of an oath | Female | Hebrew |
| Shelby | A place where willows grow | Female | American English |
| Shepherd | One who guards sheeps | Male | English |
| Sherman | One who shears cloth | Male | English |
| Simba | Lion | Female | Swahili |
| Slade | Valley | Male | English |
| Sloan | Fighter | Male | American English |
| Smoky | | Unisex | Hebrew |
| Sophie | Wisdom | Female | Greek |
| Sparky | Animated, lively. | Unisex | English |
| Spencer | Someone who gives out goods | Male | French |
| Spike | A long, thick sharp-pointed piece of wood or metal | Male | English |
| Stuart | Gaurdian of the House | Male | English |
| Sugar | A sweet powder from sugar cane. Slang for sweetheart. | Female | English |
| Suki | To like | Female | Japanese |
| Sunny | Filled with sunlight | Male | English |
| Tad | Poet | Male | Gaelic |
| Taffy | Beloved | Female | Welsh |
| Tango | | Unisex | Hebrew |
| Tanner | Tanner | Male | English |
| Tasha | (Christ's) birthday | Female | Latin |
| Tate | "Pleasant And Bright."Some Variants Are Tait, Taite, And Tayte. | Female | English |
| Tavis | Twin | Male | Aramaic |
| Teddy | Gift of God | Male | Greek |