| Name | Meaning | Gender | Origin |
|---|
| Ronnie | Victorious | Unisex | English |
| Rooster | | Unisex | |
| Rory | aka Rors | Male | Irish |
| Rosalie | rose | Female | |
| Roscoe | From the deer forest. | Male | Norse |
| Rose | Flower
| Female | Latin |
| Rosie | From Rose - The most beautiful of flowers | Female | English |
| Ross | from the TV sitcom Friends | Male | Scottish |
| Rowdy | A rough disorderly person. | Male | American |
| Rowena | White haired
| Female | Welsh |
| Roxie | Persian, dawn | Female | English |
| Roy | regal one, Red haired | Male | |
| Royce | son of the king | Male | English |
| Ruby | Jewel
| Female | Latin |
| Rudy | From Rudolph - Famous wolf | Male | |
| Russell | Red as a fox. | Male | |
| Rusty | Covered in rust - a brownish red colour. | Unisex | |
| Ruth | compassionate friend | Female | Hebrew |
| Ryder | cavalryman, messenger | Male | British |
| Sadie | Princess
| Female | English |
| Sam | to hear | Male | English |
| Samantha | A listener | Female | Hebrew |
| Sammy | Hebrew, told by God | Male | English |
| Sandy | Abbreviation of Alexander defender of man.
| Male | Scottish |
| Sara | Arabic form of Sarah
| Female | English |