| Name | Meaning | Gender | Origin |
|---|
| Otto | Wealth | Male | German |
| Owen | Well born, yew born | Male | Gaelic |
| Panda | A bear like Chinese mammal, with distinct black and white markings | Unisex | English |
| Parker | Gamekeeper of a park | Male | English |
| Patches | | Unisex | Hebrew |
| Peanut | Edible nuts eaten raw or roasted. | Unisex | English |
| Pepsi | Brand of cola soft drink. | Unisex | English |
| Pumpkin | Large round fruit with orange skin | Unisex | English |
| Quinn | Descendent of Cuinn | Male | Gaelic |
| Remington | Settlement on the boundary stream | Male | English |
| Rex | King | Male | Latin |
| Rhys | Enthusiasm | Unisex | Welsh |
| Riley | Rye clearing | Male | English |
| Rocco | Battle cry | Male | Germanic |
| Rocky | Battle cry | Male | Germanic |
| Roger | Famous spear | Male | English |
| Roman | Roman | Unisex | Latin |
| Romeo | Pilgrim to Rome | Male | Italian |
| Ronan | Little seal | Male | Gaelic |
| Rory | Red king | Male | Gaelic |
| Rowan | Little red one | Male | Gaelic |
| Rowdy | Boisterous. Western Nickname. | Unisex | English |
| Roxie | Star | Unisex | Persian |
| Royal | Regal | Unisex | English |
| Royce | Rose | Male | Latin |
| Rudy | Famous wolf | Male | Germanic |
| Rusty | Rusty, full of rust | Unisex | American English |
| Ryder | One who rides | Unisex | English |
| Sam | He is called god | Male | Hebrew |
| Sammy | His name is God | Unisex | Hebrew |