| Name | Meaning | Gender | Origin |
|---|
| Reggie | counsel power | Male | English |
| Rigby | Lives in the ruler
| Male | English |
| Rio | River
| Male | Spanish |
| Rita | pearl, precious | Female | English |
| Rocco | rest | Male | Italian |
| Rochelle | from the little rock | Female | |
| Sachin | Pure | Unisex | Hindu |
| Satchel | Sack, Bag | Male | English |
| Sebastian | An august person | Male | Latin |
| Serena | Tranquil or serene. | Female | Latin |
| Sheila | blind one | Female | Irish |
| Silken | | Female | Hebrew |
| Skeet | speedy | Male | English |
| Sonja | | Unisex | |
| Sonya | Loud.
| Female | |
| Spike | A long, thick sharp-pointed piece of wood or metal | Male | American |
| Sterling | British money or coin. A type of silver. Of good character. genuine, valued | Male | English |
| Sugar Ray | | Unisex | Hebrew |
| Susanna | lily | Female | Hebrew |
| Svetlana | star | Female | Russian |
| Tai | great extreme | Male | Chinese |
| Tatiana | | Female | |
| Tennis | | Unisex | Hebrew |
| Tiger | A large, striped, carnivorous mammal from Asia. | Male | Animal |
| Tiger | A large, striped, carnivorous mammal from Asia. | Male | Animal |