| Name | Meaning | Gender | Origin |
|---|
| Paxton | From the peaceful farm
| Male | Latin |
| Peak | | Male | Hebrew |
| Pershing | Piercing The Valley | Unisex | French |
| Peter | A rock. Peter the biblical fisherman and apostle had impulsive nature and rocklike faith. In Catholic tradition he is the first pope.
| Male | Greek |
| Peters | | Unisex | |
| Petrie | | Unisex | Hebrew |
| Phil | | Unisex | |
| Phillip | lover of horses | Male | Greek |
| Piedmont | | Unisex | Hebrew |
| Pier | | Unisex | |
| Pike | pike, a fish | Male | |
| Pinto | | Unisex | |
| Polaris | | Unisex | Hebrew |
| Porter | gatekeeper, carrier | Male | Latin |
| Powder | Substance of fine particles. Light, dry snow. | Unisex | |
| Power | | Male | |
| Preston | dweller at the church, priest's settlement | Male | English |
| Princeton | Principal one: first. The rock musician Prince.
| Male | English |
| Pure | | Unisex | |
| Quartz | | Male | |
| Quigley | Unruly hair
| Male | Irish |
| Ramon | Form of Raymond Guards wisely.
| Male | Catalan |
| Ramsay | low-lying land | Male | English |
| Randall | Variants of Randolph Wolf's shield. Surname.
| Male | English |
| Raymond | Guards wisely.
| Male | |