| Name | Meaning | Gender | Origin |
|---|
| Olive | Olive | Female | English |
| Oreo | American cookie brand consisting of two chocolate wafers with white cream filling. | Unisex | English |
| Peaches | Red, yellow skinned fleshy fruit | Unisex | English |
| Peanut | Edible nuts eaten raw or roasted. | Unisex | English |
| Pebbles | After the character in 'The Flintstones' cartoons | Female | English |
| Penelope | Weaver | Female | Greek |
| Penny | Weaver | Female | Greek |
| Pepper | Pepper | Female | English |
| Phoebe | Bright | Female | Greek |
| Piper | A pipe player | Female | English |
| Pita | The fourth girl baby | Unisex | African |
| Pixie | A fairy like creature. Playful and mischievous | Female | English |
| Precious | Loved | Female | English |
| Princess | Royal son | Female | English |
| Reggie | Ruler with counsel | Unisex | Germanic |
| River | River | Unisex | English |
| Rosie | Rose | Female | Latin |
| Roxie | Star | Unisex | Persian |
| Roxy | Star | Female | Persian |
| Ruby | Red | Female | Latin |
| Rumor | Hood | Unisex | English |
| Rusty | Rusty, full of rust | Unisex | American English |
| Sadie | Princess | Female | Hebrew |
| Sally | Princess | Female | Hebrew |
| Sammy | His name is God | Unisex | Hebrew |
| Sampson | Sun | Unisex | Hebrew |
| Sasha | Defending men | Unisex | Greek |
| Sassy | Lively and spirited | Unisex | English |
| Scarlett | Scarlet | Female | English |
| Scooter | One who goes suddenly and speedily. | Unisex | English |