| Name | Meaning | Gender | Origin |
|---|
| Oscar | God's spear.
| Male | English |
| Patrick | Patrician: noble. Romans society was divided into plebeians: (commoners) and patricians: (aristocrats). Saint Patrick - patron saint of Ireland.
| Male | Latin |
| Patsy | From Patricia - Well born maiden | Male | English |
| Paul | small | Male | Latin |
| Pedro | A Rock | Male | Spanish |
| Perry | French form of Peter
| Male | English |
| 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 |
| Philip | horse lover | Male | Greek |
| Phillip | lover of horses | Male | Greek |
| Rafael | God has healed.
| Male | Spanish |
| Ralph | Red wolf
| Male | English |
| Ralph | Red wolf
| Male | English |
| Ramon | Form of Raymond Guards wisely.
| Male | Catalan |
| 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 |
| Raul | Form of Ralph wolf counsel.
| Male | Spanish |
| Ray | kingly | Male | English |
| Raymond | Guards wisely.
| Male | |
| Reginald | powerful one | Male | English |
| Ricardo | dominant ruler | Male | Portuguese |
| Richard | powerful ruler; brave one | Male | |
| Rick | aka Richard, Dick and Little Man | Male | English |
| Ricky | dominant or peaceful ruler | Male | English |
| Robert | Famed: bright: shining. 14th-century King Robert the Bruce. Robert Burns the poet.
| Male | English |
| Robin | Famed: bright: shining Form of Robert popular since the medieval days of Robin Hood. Robinson: (English) Son of Robert Famed: bright: shining. Surname.
| Male | |