| Name | Meaning | Gender | Origin |
|---|
| Peek | | Unisex | |
| Pete | A rock. Form of Peter.
| Male | English |
| Phil | | Unisex | |
| Pie | A baked pastry filled with fruit or meat. | Unisex | |
| Pierce | rock | Unisex | |
| Pierce | rock | Male | English |
| Pike | pike, a fish | Male | |
| Ping | | Unisex | |
| Pip | Small seed of a fruit. Also "Pipsqueak" one that is small | Male | English |
| Poe | peacock | Male | |
| Pop | | Unisex | Hebrew |
| Posh | | Unisex | |
| Pud | a shortened form of the slang term pud-pud | Unisex | |
| Pudge | | Unisex | |
| Puff | Expelling breath, a gust of wind or a small amount of smoke. | Male | |
| Puff | Expelling breath, a gust of wind or a small amount of smoke. | Male | |
| Punch | | Male | Hebrew |
| Punk | | Unisex | Hebrew |
| Q | after the character in Star Trek | Unisex | |
| Q | | Unisex | |
| Quaid | Irish form of Walter
| Male | |
| Quark | subatomic particle | Unisex | |
| Quartz | | Male | |
| Quiche | | Unisex | Hebrew |
| Quick | Speedy and fast. | Unisex | |