| Name | Meaning | Gender | Origin |
|---|
| Lois | Battle Maiden | Female | Greek |
| Lola | strong woman | Female | Spanish |
| Louise | Renowned fighter. Feminine of Louis.
| Female | |
| Lyra | lyre | Female | Greek |
| Macy | from Matthew's land; club | Female | English |
| Magenta | A vivid purplish red colour | Female | Color |
| Maggie | Abbreviation of Margaret. A pearl.
| Female | English |
| Magnum | A large type of wine bottle. | Unisex | |
| Marcy | From Marcella - Belonging to Mars. | Female | English |
| Margo | Pearl | Female | English |
| Mariska | Bitter | Female | Hebrew |
| Mary | bitter | Female | Hebrew |
| Mathilda | battle maiden, strength | Female | English |
| Matilda | battle-mighty | Female | |
| Matty | Gift Of G-D | Unisex | Hebrew |
| Maxine | greatest | Female | Latin |
| McKinley | | Female | Hebrew |
| Megan | mighty, strong able, pearl | Female | English |
| Meredith | great ruler | Female | Welsh |
| Mia | Mine | Female | Scandinavian |
| Michelle | Feminine of Michael | Female | |
| Mila | Dear One | Female | Russian |
| Millie | English, gentle strength | Female | English |
| Miranda | Admirable
| Female | Latin |
| Morgan | circle; sea | Female | Welsh |