| Name | Meaning | Gender | Origin |
|---|
| Lightning | | Unisex | Hebrew |
| Macduff | Son Of The Black Man | Unisex | Scottish |
| Maizy | Pearl | Unisex | Scottish |
| Mamo | Saffron Flower, Yellow Bird | Unisex | Hawaiian |
| Marshmallow | A soft spongy sweet confectionery. Also a timid person. | Unisex | |
| Mash | | Unisex | |
| Merlyn | Sea Fortress | Unisex | English |
| Milk | | Unisex | Hebrew |
| Mink | | Unisex | |
| Minor | | Unisex | Hebrew |
| Modena | | Unisex | Hebrew |
| Molasses | A thick dark brown sugary syrup | Unisex | |
| Mouse | A small rodent with a long tail and small rounded ears. | Unisex | |
| Mudd | | Unisex | Hebrew |
| Mushroom | A fleshy vegetable with an umbrella shaped cap atop a stalk. | Unisex | |
| Mustard | Seeds ground into paste and used as a spicy condiment | Unisex | |
| Noir | | Unisex | |
| Nugget | as in Chicken | Unisex | |
| Oleander | | Unisex | |
| Osceola | | Unisex | Hebrew |
| Pandu | | Unisex | |
| Peach | | Unisex | |
| Phantom | Something elusive. A ghost | Unisex | |
| Pinky | For Pinky Lee, the painting, and the color of her nose | Unisex | |
| Popcorn | Corn that when heated forms white edible puffs. | Unisex | |