| Pearlie | Woman | English Names |
| Pearly | Woman | English Names |
| Pearson | Unisex | English Names |
| Pebbles | Woman | American Names |
| Pedro | Man | Spanish Names |
| Peer | Unisex | Hebrew Names |
| Peers | Man | English Names |
| Peeta | Man | American Names |
| Peg | Woman | English Names |
| Pegalesharro | Man | Native American - Pawnee Names |
| Pegeen | Woman | Irish Names |
| Peggy | Woman | English Names |
| Peigi | Woman | Irish Names |
| Pekelo | Man | Hawaiian Names |
| Pelagia | Woman | Greek Names |
| Pelagio | Man | Spanish Names |
| Pelagius | Man | Greek Names |
| Pele | Man | Hebrew Names |
| Peleg | Man | Hebrew Names |
| Pelham | Man | English Names |