| Name | Meaning | Gender | Origin |
|---|
| Orla | Irish name meaning golden princess | Female | Irish |
| Orman | spearman | Unisex | |
| Padfoot | | Unisex | |
| Paitoon | | Unisex | |
| Palla | | Unisex | Hebrew |
| Pansy | thought | Female | English |
| Parsley | Herb used for seasoning or as a garnish. | Unisex | |
| Pawline | | Unisex | Hebrew |
| Payton | From the fighter's farm
| Female | English |
| Pearl | Precious jewel. A hard, rounded gem, usually white in colour | Female | Latin |
| Pee Wee | | Unisex | |
| Penelope | Dream weaver
| Female | Greek |
| Petal | A section of a flower | Female | Greek |
| Pewter | | Unisex | |
| Phantom | Something elusive. A ghost | Unisex | |
| Pharoah | | Unisex | Hebrew |
| Pheobe | | Unisex | |
| Pickle | | Unisex | Hebrew |
| Pixie | A fairy like creature. Playful and mischievous | Female | |
| Pixie | A fairy like creature. Playful and mischievous | Female | Swedish |
| Pocahontas | Playful, Friendly | Unisex | Native American |
| Pooka | | Unisex | Hebrew |
| 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 |
| Posh | | Unisex | |