| Name | Meaning | Gender | Origin |
|---|
| Orville | Gold town.
| Male | |
| Otis | Wealthy.
| Male | |
| Owen | Young fighter
| Male | Welsh |
| Pagan | from the country, countryman | Male | English |
| Patrick | Patrician: noble. Romans society was divided into plebeians: (commoners) and patricians: (aristocrats). Saint Patrick - patron saint of Ireland.
| Male | Latin |
| Paul | small | Male | Latin |
| Perry | French form of Peter
| Male | English |
| Persia | | Male | Hebrew |
| Peter | A rock. Peter the biblical fisherman and apostle had impulsive nature and rocklike faith. In Catholic tradition he is the first pope.
| Male | Greek |
| Phoenix | Mystical Bird, Purple
| Male | Greek |
| Phoenix | Mystical Bird, Purple
| Male | Greek |
| Preston | dweller at the church, priest's settlement | Male | English |
| Raleigh | dweller by the deer meadow | Male | English |
| Ramsey | ram's land | Unisex | |
| Randall | Variants of Randolph Wolf's shield. Surname.
| Male | English |
| Randy | Diminutive of Randolph. House wolf: protector. Mythological wolf was esteemed for courage.
| Male | English |
| Red | A primary colour resembling the colour of blood | Male | Color |
| Reginald | powerful one | Male | English |
| Remington | from the raven's home | Male | English |
| Reno | Reborn | Male | English |
| Rex | after the Rex Banner character in The Simpsons cartoons | Male | Latin |
| Rhett | Enthusiastic, stream.
| Male | English |
| Rhodes | dweller by the crosses; roses | Male | Greek |
| Rhys | ardor | Male | Welsh |
| Richard | powerful ruler; brave one | Male | |