| Name | Meaning | Gender | Origin |
|---|
| Roger | famous spearman, quiet | Male | |
| Rogue | | Male | |
| Rowena | White haired
| Female | Welsh |
| Ruby | Jewel
| Female | Latin |
| Rue | Bitter, Medicinal Plant | Male | English |
| Saba | woman of Sheba Muslim name for Morning | Unisex | |
| Saber | | Unisex | |
| Sabina | Sabine | Female | Latin |
| Sabine | Of Sabine, Italy | Unisex | French |
| Sable | A carnivorous mammal of Northern Europe with soft, dark fur. | Female | Animal |
| Sabrina | Legendary princess
| Female | Celtic |
| Sage | Aromatic grayish-green herb. Wise or experienced person. | Female | |
| Sail | | Unisex | Hebrew |
| Salem | Peace
| Male | Hebrew |
| Sapphire | Precious Gem | Female | Hebrew |
| Sarah | Princess
| Female | Hebrew |
| Satan | The Devil and adversary of God | Male | |
| Satin | smooth, shiny | Female | |
| Satin | smooth, shiny | Female | |
| Scarlet | Scarlet coloured, deep red | Female | Color |
| Scarlett | Red | Female | English |
| Selena | after the goddess Selene | Female | Latinized |
| Selene | after the Greek godess of the moon | Unisex | |
| Seraphim | Hebrew word for angels | Male | Hebrew |
| Shade | | Male | |