| Peace | Unisex | American Names |
| Peanut | Unisex | American Names |
| Pebbles | Woman | American Names |
| Peeta | Man | American Names |
| Pepper | Woman | American Names |
| Perilla | Woman | American Names |
| Pharell | Man | American Names |
| Phylicia | Woman | American Names |
| Phyre | Unisex | American Names |
| Picabo | Woman | American Names |
| Pink | Woman | American Names |
| Pixel | Unisex | American Names |
| Pooh | Man | American Names |
| Prairie | Unisex | American Names |
| Precia | Woman | American Names |
| Precious | Woman | American Names |
| Press | Unisex | American Names |
| Prissy | Woman | American Names |
| Prophetess | Woman | American Names |
| Prudencia | Woman | American Names |