| Name | Meaning | Gender | Origin |
| Mickey | Who is like God? | Unisex | Hebrew |
| Midnight | Intense darkness, the middle of the night | Unisex | English |
| Minnie | Will, desire + helmet, protection | Female | Germanic |
| Missy | Bee | Female | Greek |
| Mister | | Unisex | Hebrew |
| Misty | Misty | Female | English |
| Mojo | Good luck charm. | Unisex | English |
| Molly | Uncertain, maybe bitter | Female | Hebrew |
| Montana | Mountainous | Unisex | Latin |
| Morgan | Uncertain, perhaps bright sea | Female | Welsh |
| Munchkin | A very small elflike person. | Unisex | English |
| Nelly | Abbreviation Of Eleanor Shining Light. | Female | English |
| Nicky | Victory of the people | Unisex | Greek |
| Nugget | As in Chicken | Unisex | English |
| Odette | Wealth | Female | Germanic |
| Odie | Woad hill | Unisex | English |
| Paige | Page | Female | English |
| Peanut | Edible nuts eaten raw or roasted. | Unisex | English |
| Penelope | Weaver | Female | Greek |
| Penny | Weaver | Female | Greek |
| Pepe | He will enlarge | Unisex | Hebrew |
| Pepper | Pepper | Female | English |
| Peppy | | Unisex | Hebrew |
| Pepsi | Brand of cola soft drink. | Unisex | English |
| Pickles | Food flavored in a solution of vinegar | Unisex | English |
| Pip | Lover of horses | Unisex | Greek |
| Pirate | | Unisex | Hebrew |
| Pixie | A fairy like creature. Playful and mischievous | Female | English |
| Popeye | | Unisex | Hebrew |
| Princess | Royal son | Female | English |