| Name | Meaning | Gender | Origin |
|---|
| Lydia | woman from Persia, beauty | Female | Greek |
| Lyra | lyre | Female | Greek |
| Madeleine | From the tower
| Female | |
| Madeline | woman from Magdala, one who is elevated, a high tower | Female | English |
| Mae | bitter | Female | English |
| Maeve | goddess; a purple flower | Female | Irish |
| Mahalia | affection | Female | Hebrew |
| Malvina | Smooth Brow | Female | Celtic |
| Margot | Variant of Margaret | Female | |
| Mariah | the Lord is my teacher | Female | Latin |
| Marianna | Bitter, Gracious | Female | English |
| Marin | Of The Sea | Female | French |
| Marissa | of the sea | Female | English |
| Marley | From the lake in the meadow | Female | English |
| Marley | From the lake in the meadow | Female | English |
| Matilda | battle-mighty | Female | |
| May | bitter | Female | English |
| Melba | slender, soft; mallow flower | Female | Modern |
| Mercy | compassion, pity | Female | English |
| Meredith | great ruler | Female | Welsh |
| Mia | Mine | Female | Scandinavian |
| Michelle | Feminine of Michael | Female | |
| Mila | Dear One | Female | Russian |
| Mina | Precious Stone | Female | Hindi |
| Miranda | Admirable
| Female | Latin |