| Name | Meaning | Gender | Origin |
|---|
| Philip | horse lover | Male | Greek |
| Phoebe | bright one | Female | Greek |
| Phoebe | bright one | Female | Greek |
| Pierce | rock | Unisex | |
| Pierce | rock | Male | English |
| Piper | Piper
| Female | English |
| Plum | | Female | |
| Poppy | Flower with four crumpled petals in red, orange or white colours | Female | Latin |
| Poppy | Flower with four crumpled petals in red, orange or white colours | Female | Latin |
| Prescott | Residence Name | Male | English |
| Preston | dweller at the church, priest's settlement | Male | English |
| Princeton | Principal one: first. The rock musician Prince.
| Male | English |
| Putnam | from the sire's estate | Male | English |
| Quincy | Fifth: derived from Roman clan name.
| Male | |
| Rachel | from the TV sitcom Friends | Female | Hebrew |
| Rafael | God has healed.
| Male | Spanish |
| Raleigh | dweller by the deer meadow | Male | English |
| Ralph | Red wolf
| Male | English |
| Ralph | Red wolf
| Male | English |
| Ramsey | ram's land | Unisex | |
| Ransom | son of the shield; redeemer | Male | English |
| Raven | Dark haired or wise
| Female | Word |
| Rayburn | from the deer stream | Male | English |
| Raymond | Guards wisely.
| Male | |
| Rebecca | bound, tied | Female | Hebrew |