| Name | Meaning | Gender | Origin |
|---|
| Pax | Peace | Unisex | Latin |
| Phantom | Something elusive. A ghost | Unisex | English |
| Piper | A pipe player | Female | English |
| Pirate | | Unisex | Hebrew |
| Piston | | Unisex | Hebrew |
| Pixie | A fairy like creature. Playful and mischievous | Female | English |
| Portia | Pig | Female | Latin |
| Psycho | | Unisex | Hebrew |
| Puddles | | Unisex | Hebrew |
| Punk | | Unisex | Hebrew |
| Queen | Female ruler | Unisex | English |
| Quick | Speedy and fast. | Unisex | English |
| Radar | | Unisex | Hebrew |
| Rage | | Unisex | Hebrew |
| Rascal | One that is playfully mischievous | Unisex | English |
| Rasta | | Unisex | Hebrew |
| Ravenna | Raven | Unisex | English |
| Reagan | Descendent of Riagán | Unisex | Gaelic |
| Rebel | One that resists of defies authority | Unisex | English |
| Remi | Abbreviation Of Remington. | Unisex | English |
| Reno | Ruler with counsel | Unisex | Germanic |
| Rogue | | Unisex | Hebrew |
| Roman | Roman | Unisex | Latin |
| Roo | | Unisex | Hebrew |
| Rookie | | Unisex | Hebrew |
| Roux | Red | Unisex | English |
| Rowdy | Boisterous. Western Nickname. | Unisex | English |
| Rowena | White Or Comely | Female | English |
| Royal | Regal | Unisex | English |
| Ruckus | | Unisex | Hebrew |