| Name | Meaning | Gender | Origin |
|---|
| Medusa | Cunning | Unisex | English |
| Melinda | Blending of 'mel' and 'inda' | Female | English |
| Meredith | Great lord | Female | Welsh |
| Micro | | Unisex | Hebrew |
| Miriam | Uncertain, maybe bitter | Female | Hebrew |
| Misfit | | Unisex | Hebrew |
| Mojo | Good luck charm. | Unisex | English |
| Morag | Moor | Female | Latin |
| Mr. | | Unisex | Hebrew |
| Natasha | (Christ's) birthday | Female | Latin |
| Noelle | Day of birth | Unisex | Latin |
| Noriko | Order/Law Child | Female | Japanese |
| Nova | New | Female | Latin |
| Obsidian | | Unisex | Hebrew |
| Ophelia | Help | Female | Greek |
| Oracle | | Unisex | Hebrew |
| Peggy | Pearl | Female | Greek |
| Pepper | Pepper | Female | English |
| Petra | Stone | Female | Greek |
| Phantom | Something elusive. A ghost | Unisex | English |
| Pinky | For Pinky Lee, the painting, and the color of her nose | Unisex | English |
| Pluto | Wealth, riches | Unisex | Greek |
| Professor | | Unisex | Hebrew |
| Puck | Elf | Unisex | English |
| Puff | Expelling breath, a gust of wind or a small amount of smoke. | Unisex | English |
| Raina | Queen | Female | Latin |
| Rebecca | To tie | Female | Hebrew |
| Red | Red | Unisex | English |
| Rey | Red | Unisex | Gaelic |
| Robin | Bright fame | Female | Germanic |