| Name | Meaning | Gender | Origin |
|---|
| Maddie | Pet form of Mad- names | Unisex | English |
| Madison | Son of Maud | Unisex | English |
| Mark | From the god Mars | Male | Latin |
| Marshmallow | A soft spongy sweet confectionery. Also a timid person. | Unisex | English |
| Matt | Gift of God | Male | Hebrew |
| Maui | God of fire | Unisex | Hawaiian |
| Max | Little Maximus | Male | Latin |
| Miles | Uncertain, perhaps peaceful | Male | Germanic |
| Milo | Uncertain, perhaps peaceful | Male | Germanic |
| Mittens | | Unisex | Hebrew |
| Mocha | Coffee of high quality. | Unisex | English |
| Moses | Drawn out of the water | Male | Hebrew |
| Muffin | A small cup shaped cake | Unisex | English |
| Munchkin | A very small elflike person. | Unisex | English |
| Nibbles | | Unisex | Hebrew |
| Nick | Victory of the people | Male | Greek |
| Nico | Victory of the people | Male | Greek |
| Noah | Rest | Male | Hebrew |
| Noelle | Day of birth | Unisex | Latin |
| Nugget | As in Chicken | Unisex | English |
| Nutmeg | | Unisex | Hebrew |
| Oliver | Elf army | Male | French |
| Oreo | American cookie brand consisting of two chocolate wafers with white cream filling. | Unisex | English |
| Owen | Well born, yew born | Male | Gaelic |
| Panda | A bear like Chinese mammal, with distinct black and white markings | Unisex | English |
| Parker | Gamekeeper of a park | Male | English |
| Pat | Patrician | Unisex | Latin |
| Patches | | Unisex | Hebrew |
| Paul | Small | Male | Latin |
| Pax | Peace | Unisex | Latin |