| Name | Meaning | Gender | Origin |
|---|
| Oracle | | Unisex | Hebrew |
| Pallas | Maiden, youth | Unisex | Greek |
| Pamela | Made From Honey | Female | Literary |
| Perdita | Lost | Female | Latin |
| Phaedra | Bright | Female | Greek |
| Phantom | Something elusive. A ghost | Unisex | English |
| Pippa | Lover of horses | Female | Greek |
| Pixie | A fairy like creature. Playful and mischievous | Female | English |
| Poison | A destructive or fatal substance. | Unisex | English |
| Polly | Bitter | Female | Hebrew |
| Pollyanna | Combination of Polly and Anna | Unisex | English |
| Portia | Pig | Female | Latin |
| Princess | Royal son | Female | English |
| Priscilla | Ancient | Female | Latin |
| Pythia | From the sanctuary of Apollo | Female | Greek |
| Queen | Female ruler | Unisex | English |
| Rachel | Ewe | Female | Hebrew |
| Rahab | Vast | Female | Hebrew |
| Raina | Queen | Female | Latin |
| Rainbow | Rainbow | Unisex | English |
| Red | Red | Unisex | English |
| Rhea | Earth | Female | Greek |
| Robin | Bright fame | Female | Germanic |
| Rocket | To move swiftly and powerfully | Unisex | English |
| Rogue | | Unisex | Hebrew |
| Rosa | Rose | Female | Latin |
| Rose | Rose | Female | Latin |
| Rowena | White Or Comely | Female | English |
| Roxanne | Star | Female | Persian |
| Rumer | Gypsy | Female | English |