| Name | Meaning | Gender | Origin |
|---|
| Oleander | | Unisex | |
| Opaline | Precious Jewel | Unisex | English |
| Ophelia | Serpentine
| Female | Greek |
| Orchid | | Female | |
| Pandora | talented one | Female | Greek |
| Perdita | lost | Female | Latin |
| Persephone | The daughter of Demeter and Zeus who was abducted by Hades but rescued by her mother and thereafter spent six months of the year on earth and six months in the underworld.
| Female | Greek |
| Petra | rock, stone | Female | Greek |
| Phaedra | Glowing | Female | Greek |
| Philippa | Lover of Horses. Variant of masculine Philipp.
| Female | Greek |
| Philomena | song lover, friend, lover of the moon | Female | Greek |
| Pixie | A fairy like creature. Playful and mischievous | Female | |
| Pixie | A fairy like creature. Playful and mischievous | Female | Swedish |
| Poison | A destructive or fatal substance. | Unisex | |
| Psyche | the soul | Female | Greek |
| Quinn | Intelligent
| Female | Irish |
| Rapture | | Unisex | Hebrew |
| Raven | Dark haired or wise
| Female | Word |
| Reaper | | Unisex | |
| Rhapsody | | Female | Hebrew |
| Rhiannon | divine queen | Female | Welsh |
| Rowena | White haired
| Female | Welsh |
| Ruby | Jewel
| Female | Latin |
| Saba | woman of Sheba Muslim name for Morning | Unisex | |
| Saber | | Unisex | |