| Name | Meaning | Gender | Origin |
|---|
| Panther | A black leopard | Unisex | English |
| Pasha | Passover | Unisex | Greek |
| Pax | Peace | Unisex | Latin |
| Pepsi | Brand of cola soft drink. | Unisex | English |
| Phantom | Something elusive. A ghost | Unisex | English |
| Phoenix | Phoenix | Male | Greek |
| Piccolo | | Unisex | Hebrew |
| Pickles | Food flavored in a solution of vinegar | Unisex | English |
| Pig | | Unisex | Hebrew |
| Pikachu | | Unisex | Hebrew |
| Pinky | For Pinky Lee, the painting, and the color of her nose | Unisex | English |
| Pipa | | Unisex | Hebrew |
| Pippi | Lover of horses | Unisex | Greek |
| Pirate | | Unisex | Hebrew |
| Pita | The fourth girl baby | Unisex | African |
| Pixel | | Unisex | Hebrew |
| Pluto | Wealth, riches | Unisex | Greek |
| Pocket | | Unisex | Hebrew |
| Pogo | | Unisex | Hebrew |
| Pokey | | Unisex | Hebrew |
| Pollyanna | Combination of Polly and Anna | Unisex | English |
| Polo | Brave wanderer | Male | English |
| Prince | Royal son | Male | English |
| Puck | Elf | Unisex | English |
| Puma | | Unisex | Hebrew |
| Quinn | Descendent of Cuinn | Male | Gaelic |
| Raisin | | Unisex | Hebrew |
| Rajani | The dark | Male | Sanskrit |
| Ralph | Wolf council | Male | Germanic |
| Ralphie | Wise Ruler, Wolf | Unisex | English |