| Name | Meaning | Gender | Origin |
|---|
| Olympia | of Mount Olympus, heavenly | Female | Greek |
| Ophelia | Serpentine
| Female | Greek |
| Orchid | | Female | |
| Oswald | Divinely powerful
| Male | English |
| Pace | Peace | Male | English |
| Pandora | talented one | Female | Greek |
| Paprika | Spicy powder made from sweet red peppers. | Unisex | |
| Parker | cultivated land | Male | English |
| Pascal | born at Easter | Male | |
| Paxton | From the peaceful farm
| Male | Latin |
| Pearl | Precious jewel. A hard, rounded gem, usually white in colour | Female | Latin |
| Penelope | Dream weaver
| Female | Greek |
| Peony | flower name | Female | |
| Percy | | Male | |
| Peregrine | traveler, pilgrim | Male | Latin |
| Petal | A section of a flower | Female | Greek |
| Peyton | From The Fighter's Farm | Female | English |
| Pike | pike, a fish | Male | |
| Pilot | | Male | |
| Pixie | A fairy like creature. Playful and mischievous | Female | Swedish |
| Pixie | A fairy like creature. Playful and mischievous | Female | |
| Porche | Pig | Unisex | English |
| Posy | a bunch of flowers | Female | English |
| Precious | One who is beloved, a darling. | Female | Latin |
| Presley | priest's meadow | Unisex | |