| Name | Meaning | Gender | Origin |
|---|
| Pepper | A spice or condiment. | Male | Sanskrit |
| Philip | horse lover | Male | Greek |
| Pierce | rock | Unisex | |
| Pierce | rock | Male | English |
| Piper | Piper
| Female | English |
| Pistol | | Unisex | |
| Poison | A destructive or fatal substance. | Unisex | |
| Pokey | | Male | Hebrew |
| Porsha | Latin, pig, hog or doorway | Female | Phonetic |
| Porter | gatekeeper, carrier | Male | Latin |
| Possum | Nocturnal marsupial with a thick coat of hair, long nose and long tail | Male | |
| Prissy | | Female | |
| Psycho | | Male | |
| Punkin | | Unisex | |
| Rage | | Unisex | Hebrew |
| Raleigh | dweller by the deer meadow | Male | English |
| Randy | Diminutive of Randolph. House wolf: protector. Mythological wolf was esteemed for courage.
| Male | English |
| Rascal | One that is playfully mischievous | Male | |
| Ray | kingly | Male | English |
| Razor | A sharp-edged cutting instrument used to remove hair. | Unisex | |
| Reba | From Rebecca - The captivator | Female | Hebrew |
| Rebel | One that resists of defies authority | Male | Word |
| Redneck | | Male | Hebrew |
| Remington | from the raven's home | Male | English |
| Rhett | Enthusiastic, stream.
| Male | English |