| Name | Meaning | Gender | Origin |
|---|
| Molly | Uncertain, maybe bitter | Female | Hebrew |
| Moose | Largest member of the deer family. Moose have heavy brown bodies with humped shoulders and broad antlers. | Unisex | English |
| Morsel | | Unisex | Hebrew |
| Munchkin | A very small elflike person. | Unisex | English |
| Myrtle | Myrtle | Female | English |
| Nyx | Night | Female | Greek |
| Olga | Holy | Female | German |
| Oli | Olive Tree | Unisex | English |
| Olive | Olive | Female | English |
| Olympia | From Mount Olympus | Female | Greek |
| Pax | Peace | Unisex | Latin |
| Peanut | Edible nuts eaten raw or roasted. | Unisex | English |
| Pearl | Pearl | Female | English |
| Penelope | Weaver | Female | Greek |
| Penny | Weaver | Female | Greek |
| Pepper | Pepper | Female | English |
| Phoebe | Bright | Female | Greek |
| Queenie | Female ruler | Female | English |
| Rain | Rain | Female | English |
| Rambo | | Unisex | Hebrew |
| Rascal | One that is playfully mischievous | Unisex | English |
| Reba | To tie | Female | Hebrew |
| Rebecca | To tie | Female | Hebrew |
| Rebel | One that resists of defies authority | Unisex | English |
| Rogue | | Unisex | Hebrew |
| Roxie | Star | Unisex | Persian |
| Roxy | Star | Female | Persian |
| Rusty | Rusty, full of rust | Unisex | American English |
| Sable | Sable (black) | Unisex | English |
| Sadie | Princess | Female | Hebrew |