| Name | Meaning | Gender | Origin |
|---|
| Princess | Female member of a royal family | Female | Word |
| Princess Peach | from Super Mario Brothers | Unisex | |
| Puddin | | Unisex | |
| Puddin | | Unisex | |
| Puddin | | Unisex | |
| Puff | Expelling breath, a gust of wind or a small amount of smoke. | Male | |
| Puff | Expelling breath, a gust of wind or a small amount of smoke. | Male | |
| Pumba | | Unisex | |
| Pumpkin | Large round fruit with orange skin | Male | |
| Punkin | | Unisex | |
| Punky | | Unisex | |
| Puppy | | Unisex | |
| Quinn | Intelligent
| Female | Irish |
| Ra | sun | Male | Egyptian |
| Rambo | | Male | |
| Rascal | One that is playfully mischievous | Male | |
| Raven | Dark haired or wise
| Female | Word |
| Red | A primary colour resembling the colour of blood | Male | Color |
| Rembrandt | | Male | |
| Rex | after the Rex Banner character in The Simpsons cartoons | Male | Latin |
| Riley | courageous | Female | Irish |
| Ringo | apple, peace be with you | 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 | |
| Rocky | rest | Male | English |
| Romeo | pilgrim to Rome | Male | Italian |