| Name | Meaning | Gender | Origin |
|---|
| Momo | Gangster from the movie Get Shorty | Female | English |
| Moose | Largest member of the deer family. Moose have heavy brown bodies with humped shoulders and broad antlers. | Unisex | English |
| Munchkin | A very small elflike person. | Unisex | English |
| Muppet | | Unisex | Hebrew |
| Nikki | Victory of the people | Female | Greek |
| Nipper | A small boy | Unisex | English |
| Nugget | As in Chicken | Unisex | English |
| Peanut | Edible nuts eaten raw or roasted. | Unisex | English |
| Penny | Weaver | Female | Greek |
| Pepper | Pepper | Female | English |
| Pepsi | Brand of cola soft drink. | Unisex | English |
| Pip | Lover of horses | Unisex | Greek |
| Pipsqueak | | Unisex | Hebrew |
| Pixie | A fairy like creature. Playful and mischievous | Female | English |
| Pluto | Wealth, riches | Unisex | Greek |
| Poco | Little. | Unisex | English |
| Pooh | | Unisex | Hebrew |
| Porsche | Pig | Unisex | Latin |
| Prancer | | Unisex | Hebrew |
| Precious | Loved | Female | English |
| Princess | Royal son | Female | English |
| Puddles | | Unisex | Hebrew |
| Pumpkin | Large round fruit with orange skin | Unisex | English |
| Queenie | Female ruler | Female | English |
| Rascal | One that is playfully mischievous | Unisex | English |
| Rhianna | Nymph | Female | Welsh |
| Rina | Pet form of names in -rina | Female | English |
| Rosey | Rose | Unisex | Latin |
| Rosie | Rose | Female | Latin |
| Roxy | Star | Female | Persian |