| Name | Meaning | Gender | Origin |
|---|
| Pixie | A fairy like creature. Playful and mischievous | Female | Swedish |
| Pixie | A fairy like creature. Playful and mischievous | Female | |
| Popcorn | Corn that when heated forms white edible puffs. | Unisex | |
| Posy | a bunch of flowers | Female | English |
| Precious | One who is beloved, a darling. | Female | Latin |
| Princess | Female member of a royal family | Female | Word |
| Prunella | small plum | Female | Latin |
| Raisin | | Unisex | |
| Rochelle | from the little rock | Female | |
| Roo | | Unisex | Hebrew |
| Rosetta | splendid | Female | Persian |
| Ruby | Jewel
| Female | Latin |
| Rugrat | | Unisex | Hebrew |
| Ryanne | Little King | Unisex | English |
| Sesame | Small flat seeds used as food or source of cooking oil. | Female | Word |
| Shanna | | Female | |
| Shortcake | | Unisex | |
| Shorty | Of less than average size | Unisex | |
| Skeeter | | Unisex | |
| Skiddle | | Unisex | |
| Slice | | Unisex | |
| Smidgen | A very small quantity or portion. | Unisex | |
| Sonic | Approaching the speed of sound, fast-paced | Unisex | |
| Speedy | Rapid motion, swift. | Unisex | |
| Spider | An eight legged insect | Unisex | |