| Name | Meaning | Gender | Origin |
|---|
| Pom Pom | | Unisex | |
| Popcorn | Corn that when heated forms white edible puffs. | Unisex | |
| Popper | | 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 |
| Porsche | Offering
| Female | Word |
| Posy | a bunch of flowers | Female | English |
| Pounce | | Unisex | |
| Proton | | Unisex | Hebrew |
| Puck | | Male | |
| Punk | | Unisex | Hebrew |
| Queenie | Queen
| Female | English |
| Racer | One that races around. Speedy | Male | Word |
| Radar | | Male | |
| Rambo | | Male | |
| Random | | Unisex | Hebrew |
| Ranger | dweller in the field A warden employed to protect a forest area. | Male | |
| Raptor | | Unisex | |
| Rascal | One that is playfully mischievous | Male | |
| Razzle Dazzle | | Unisex | |
| Reebok | | Male | Hebrew |
| Reese | ardor | Female | Welsh |
| Rev | | Unisex | Hebrew |
| Rex | after the Rex Banner character in The Simpsons cartoons | Male | Latin |
| Richard | powerful ruler; brave one | Male | |