| Name | Meaning | Gender | Origin |
|---|
| Louise | Renowned fighter. Feminine of Louis.
| Female | |
| Love | loved one | Female | Word |
| Lucia | Light | Female | Italian |
| Ludwig | Famous fighter
| Male | |
| Lulu | Pet form of the names Louise or Louella.
| Female | English |
| Madison | son of a mighty warrior; son of Maud | Female | English |
| Magellan | | Unisex | Hebrew |
| Maggie | Abbreviation of Margaret. A pearl.
| Female | English |
| Magritte | | Female | |
| Marietta | Bitter | Female | Italian |
| Marina | sea maiden | Female | Latin |
| Mary Katherine | | Unisex | Hebrew |
| Massie | | Female | |
| May | bitter | Female | English |
| Melody | song | Female | Greek |
| Mercer | storekeeper | Male | |
| Meryl | Bright Sea | Female | English |
| Mia | Mine | Female | Scandinavian |
| Michelangelo | Italian, angel, messenger | Male | Combination |
| Miles | of smiles | Male | Latin |
| Millie | English, gentle strength | Female | English |
| Min | quick | Female | Chinese |
| Minnie | Form of Williamina
| Female | English |
| Miracle | wonder, marvel | Female | Latin |
| Misha | Variant of Michael.
| Male | Russian |