| Name | Meaning | Gender | Origin |
|---|
| Piglet | | Unisex | |
| Pixel | | Male | |
| Pixie | A fairy like creature. Playful and mischievous | Female | Swedish |
| Pixie | A fairy like creature. Playful and mischievous | Female | |
| Pixy | | Unisex | |
| Pooky | | Unisex | |
| 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 |
| Primrose | first rose | Female | English |
| Princess | Female member of a royal family | Female | Word |
| Prudence | caution | Female | |
| Puddin | | Unisex | |
| Puddin | | Unisex | |
| Puddin | | Unisex | |
| Quentin | Fifth.
| Male | Latin |
| Quincy | Fifth: derived from Roman clan name.
| Male | |
| Quinn | Intelligent
| Female | Irish |
| Rachel | from the TV sitcom Friends | Female | Hebrew |
| Rafael | God has healed.
| Male | Spanish |
| Rags | | Male | |
| Ralph | Red wolf
| Male | English |
| Ralph | Red wolf
| Male | English |
| Ran | Lily, Purity | Unisex | Japanese |
| Rascal | One that is playfully mischievous | Male | |
| Rebecca | bound, tied | Female | Hebrew |