| Name | Meaning | Gender | Origin |
|---|
| Kane | tribute, warrior; the doubly-accomplished, golden; man, the eastern sky; beautiful | Male | Celtic |
| Kayla | crown of laurels | Female | Arabic |
| Keegan | A thinker: fiery. Form of Hugh.
| Male | Irish |
| Kegan | A thinker: fiery. Form of Hugh.
| Male | |
| Kenji | after Michael Kenji Shinoda, from the band Linkin Park | Male | Japanese |
| Klara | Clear, Bright | Unisex | Scandinavian |
| Lambert | Light of land
| Male | |
| Lassie | Girl
| Female | |
| Leonardo | Lion-bold. Leonardo da Vinci is considered by many to be the most brilliant and creative men who ever lived.
| Male | Italian |
| Leopold | after Leopoldo in the movie Blood and Roses | Male | |
| Louis | famed warrior | Male | |
| Louise | Renowned fighter. Feminine of Louis.
| Female | |
| Lydia | woman from Persia, beauty | Female | Greek |
| MacKenzie | Child of the wise leader
| Female | Scottish |
| Margaret | after Margaret Thatcher | Female | Greek |
| Martha | a lady | Female | Aramaic |
| Martin | Warlike person. | Male | Latin |
| Mary | bitter | Female | Hebrew |
| Michiko | She was the first commoner to become Emperess of Japan.
| Female | Japanese |
| Mika | Abbreviation of Michaela:Micaela: Mikaela: Mikayla: Mychaela: Mikella. Feminine of Michael gift from God.
| Female | Japanese |
| Minda | Knowledge | Unisex | Native American |
| Minerva | after the Roman goddess of the hunt | Female | Latin |
| Ming | shining bright | Male | Chinese |
| Miriam | bitter | Female | Hebrew |
| Monique | advisor | Female | |