| Name | Meaning | Gender | Origin |
|---|
| Rochelle | from the little rock | Female | |
| Rose | Flower
| Female | Latin |
| Rover | A wanderer | Unisex | |
| Roxas | | Unisex | |
| Ruby | Jewel
| Female | Latin |
| Rydia | Rose pettles on still water.
| Female | |
| Sabrina | Legendary princess
| Female | Celtic |
| Sally | saviour | Female | English |
| Samantha | A listener | Female | Hebrew |
| Scarlet | Scarlet coloured, deep red | Female | Color |
| Sidney | Saint Denis | Female | |
| Siren | | Unisex | |
| Snow | Frozen crystals that fall in soft, white flakes | Female | English |
| Sonic | Approaching the speed of sound, fast-paced | Unisex | |
| Sonya | Loud.
| Female | |
| Sora | Chirping Songbird | Unisex | Native American |
| Sparrow | a bird | Female | Nature |
| Spitz | from the video game Wario Ware | Unisex | |
| Spyro | Spirit | Unisex | Greek |
| Star | A celestial body that emits light. A famous performer. | Female | Word |
| Star | A celestial body that emits light. A famous performer. | Female | Word |
| Taki | Japanese for waterfall | Unisex | |
| Tank | A large metal container. A heavily armed combat vehicle | Unisex | |
| Teddy | From Edward - Prosperous guardian | Unisex | |
| Terra | earth | Female | Latin |