| Name | Meaning | Gender | Origin |
|---|
| Robbie | Abbreviation of Robert Famed: bright: shining.
| Male | |
| Robert | Famed: bright: shining. 14th-century King Robert the Bruce. Robert Burns the poet.
| Male | English |
| Rodney | after the character in the british sitcom Only Fools And Horses | Male | English |
| Romeo | pilgrim to Rome | Male | Italian |
| Romulus | citizen of Rome | Male | Latin |
| Ronan | a pledge | Male | Irish |
| Roosevelt | rose field | Male | Dutch |
| Rory | aka Rors | Male | Irish |
| Rosanna | Greek or Latin version of Hannah, Hebrew, grace | Female | Combination |
| Rose | Flower
| Female | Latin |
| Rosetta | splendid | Female | Persian |
| Rosy | | Female | |
| Rowena | White haired
| Female | Welsh |
| Roxane | | Unisex | |
| Roxanna | little star | Female | Persian |
| Roxy | From Roxanne - Brilliant dawn | Female | English |
| Roy | regal one, Red haired | Male | |
| Royal | kingly, royal | Male | |
| Royce | son of the king | Male | English |
| Rubin | | Unisex | |
| Ruby | Jewel
| Female | Latin |
| Rudy | From Rudolph - Famous wolf | Male | |
| Rufus | Red haired | Male | Latin |
| Rupert | middle name: Biggles | Male | |
| Rush | red-haired | Male | English |