| Name | Meaning | Gender | Origin |
|---|
| Percy | | Male | |
| Peyton | From The Fighter's Farm | Female | English |
| Polly | Bitter
| Female | English |
| Polly | Bitter
| Female | English |
| Poppy | Flower with four crumpled petals in red, orange or white colours | Female | Latin |
| Poppy | Flower with four crumpled petals in red, orange or white colours | Female | Latin |
| Princess | Female member of a royal family | Female | Word |
| Rachel | from the TV sitcom Friends | Female | Hebrew |
| Ralph | Red wolf
| Male | English |
| Ralph | Red wolf
| Male | English |
| Ramon | Form of Raymond Guards wisely.
| Male | Catalan |
| Reggie | counsel power | Male | English |
| Ricky | dominant or peaceful ruler | Male | English |
| Riley | courageous | Female | Irish |
| Roger | famous spearman, quiet | Male | |
| Rosey | | Female | |
| Rosie | From Rose - The most beautiful of flowers | Female | English |
| Ross | from the TV sitcom Friends | Male | Scottish |
| Rosy | | Female | |
| Rowan | red-haired; rugged | Male | Scottish |
| Rowena | White haired
| Female | Welsh |
| Roxanne | Dawn
| Female | Persian |
| Roxy | From Roxanne - Brilliant dawn | Female | English |
| Ruben | beholf of a son | Unisex | |
| Ruby | Jewel
| Female | Latin |