| Name | Meaning | Gender | Origin | 
|---|
| Misty | misty. | Female | English | 
| Moon | Moon | Female | American | 
| Moonlight |  | Unisex |  | 
| Moonlight |  | Unisex |  | 
| Morgan | circle; sea | Female | Welsh | 
| Moselle | taken from water | Female | Hebrew | 
| Muriel | myrrh; sea-bright; angel of June | Female | Irish | 
| Mushroom | A fleshy vegetable with an umbrella shaped cap atop a stalk. | Unisex |  | 
| Nimbus |  | Unisex |  | 
| Nola | Noble or Famous | Female | Gaelic | 
| Noodle | A narrow ribbon-like strip of dough | Unisex |  | 
| Nova | A star that suddenly becomes much brighter. | Female | Latin | 
| Nun |  | Unisex |  | 
| Nuray | Turkish for white moon | Unisex |  | 
| Nyx | Greek goddess of night | Female | Greek | 
| Opal | Australian gemstone of remarkable colours, usually red, blue or green | Female | Sanskrit | 
| Opal | Australian gemstone of remarkable colours, usually red, blue or green | Female | Sanskrit | 
| Paloma | Dove | Female | Spanish | 
| Paper |  | Unisex |  | 
| Paradise |  | Unisex |  | 
| Pearl | Precious jewel. A hard, rounded gem, usually white in colour | Female | Latin | 
| Petunia | trumpet-shaped flower | Female | English | 
| Phantom | Something elusive. A ghost | Unisex |  | 
| Polar Bear |  | Unisex |  | 
| Popcorn | Corn that when heated forms white edible puffs. | Unisex |  |