| Name | Meaning | Gender | Origin |
|---|
| London | fierce ruler of the world | Female | English |
| Lyra | lyre | Female | Greek |
| Lyric | lyre | Female | Greek |
| Maddie | Of Magdala | Female | English |
| Madison | son of a mighty warrior; son of Maud | Female | English |
| Madonna | my lady | Female | Latin |
| Magritte | | Female | |
| Margaret | after Margaret Thatcher | Female | Greek |
| Marguerite | Pearl | Female | |
| Marin | Of The Sea | Female | French |
| Marina | sea maiden | Female | Latin |
| Marissa | of the sea | Female | English |
| Mary | bitter | Female | Hebrew |
| May | bitter | Female | English |
| Maya | Abbreviation of Amalia: variant of Maia.
| Female | Hebrew |
| Mona | Gathered of the seed of a jimson weed
| Female | Irish |
| Monet | Solitary | Female | French |
| Muse | | Female | |
| Nina | Girl
| Female | Russian |
| Odessa | odyssey, journey, voyage | Female | Russian |
| Odette | happy home | Female | |
| 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 |
| Opie | | Unisex | |
| Paloma | Dove
| Female | Spanish |