| Name | Meaning | Gender | Origin |
|---|
| Penny | Greek, weaver | Female | English |
| Pepper | A spice or condiment. | Male | Sanskrit |
| Pepsi | Brand of cola soft drink. | Male | |
| Philippa | Lover of Horses. Variant of masculine Philipp.
| Female | Greek |
| Pokey | | Male | Hebrew |
| Pretzel | Glazed, salted and brittle biscuit in the form of a knot or stick. | Male | |
| 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 | |
| Raisin | | Unisex | |
| Reese | ardor | Female | Welsh |
| Reuben | Behold a son | Male | Hebrew |
| Richard | powerful ruler; brave one | Male | |
| Rita | pearl, precious | Female | 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 | |
| Rocky | rest | Male | English |
| Rolo | Burmese | Unisex | |
| Roux | Red | Male | French |
| Rowan | red-haired; rugged | Male | Scottish |
| Roxy | From Roxanne - Brilliant dawn | Female | English |
| Ruby | Jewel
| Female | Latin |
| Rum | Alcohol distilled from sugar. | Unisex | |
| Russell | Red as a fox. | Male | |
| Rusty | Covered in rust - a brownish red colour. | Unisex | |
| Sable | A carnivorous mammal of Northern Europe with soft, dark fur. | Female | Animal |