| Name | Meaning | Gender | Origin |
|---|
| Philippa | Lover of Horses. Variant of masculine Philipp.
| Female | Greek |
| Phoebe | bright one | Female | Greek |
| Phoebe | bright one | Female | Greek |
| Piper | Piper
| 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 |
| Quill | Irish, cub; Zodiac sign of Leo, the lion | Male | Irish |
| Quinn | Intelligent
| Female | Irish |
| Rachel | from the TV sitcom Friends | Female | Hebrew |
| Ramona | Wise defender
| Female | Spanish |
| Renee | reborn | Female | |
| Rita | pearl, precious | Female | English |
| Roar | | Unisex | |
| Rocco | rest | Male | Italian |
| Roscoe | From the deer forest. | Male | Norse |
| Roxanna | little star | Female | Persian |
| Roxanne | Dawn
| Female | Persian |
| Roxie | Persian, dawn | Female | English |
| Roxy | From Roxanne - Brilliant dawn | Female | English |
| Ruby | Jewel
| Female | Latin |
| Rudy | From Rudolph - Famous wolf | Male | |
| Ruth | compassionate friend | Female | Hebrew |
| Ryanne | Little King | Unisex | English |
| Sambuca | Italian licquer made from elderberries and flavored with licorice. | Unisex | |
| Sammy | Hebrew, told by God | Male | English |