| Name | Meaning | Gender | Origin |
|---|
| Peanut Butter | | Unisex | |
| Penny | Greek, weaver | Female | English |
| Philippa | Lover of Horses. Variant of masculine Philipp.
| Female | Greek |
| Pico | | Unisex | Hebrew |
| Pinar | | Unisex | Hebrew |
| Raisin | | Unisex | |
| Reese | ardor | Female | Welsh |
| Rita | pearl, precious | Female | English |
| Rolo | Burmese | Unisex | |
| Rosy | | Female | |
| Roxy | From Roxanne - Brilliant dawn | Female | English |
| Ruby | Jewel
| Female | Latin |
| Rum | Alcohol distilled from sugar. | Unisex | |
| Rusty | Covered in rust - a brownish red colour. | Unisex | |
| Sable | A carnivorous mammal of Northern Europe with soft, dark fur. | Female | Animal |
| Sausage | Chopped meat stuffed into a prepared casing and cooked. | Unisex | |
| Sienna | A clay like earthy reddish brown | Female | Italian |
| Snicker | | Unisex | Hebrew |
| Snickers | A brand of candy bar. | Unisex | |
| Snickers | A brand of candy bar. | Unisex | |
| Soda | A carbonated water. | Unisex | |
| Squirrel | | Unisex | |
| Starbuck | Chain of US coffee houses. | Unisex | |
| Sundae | | Unisex | |
| Tawni | A Green Field; The Warm Sandy Color Of A Lion`S Coat. | Unisex | Irish |