| Name | Meaning | Gender | Origin | 
| Kit | Bearer of Christ | Unisex | Greek | 
| Kojak |  | Unisex | Hebrew | 
| Kyra | Lady | Female | Greek | 
| Lacy | Lacy | Female | English | 
| Laney | Torch | Female | Greek | 
| Lex | Defending men | Unisex | Greek | 
| Lexus | A brand of car | Female | English | 
| Liesel | My God is a vow | Female | Hebrew | 
| Lily | Lily | Female | English | 
| Lola | Sorrows | Female | Spanish | 
| Lucky | Fortunate | Unisex | English | 
| Lucy | Light | Female | Latin | 
| Luna | Moon | Female | Latin | 
| Maddy | Pet form of Mad- names | Female | English | 
| Maggie | Pearl | Female | Greek | 
| Magnum | A large type of wine bottle. | Unisex | English | 
| Mango | After the character in Saturday Night Live | Unisex | English | 
| Maria | Bitter | Female | Hebrew | 
| Maxi | Pet form of names starting with Max | Unisex | English | 
| May | The fifth month of the year | Female | English | 
| Mercy | Compassion | Female | English | 
| Missy | Bee | Female | Greek | 
| Mojo | Good luck charm. | Unisex | English | 
| Molly | Uncertain, maybe bitter | Female | Hebrew | 
| Moose | Largest member of the deer family. Moose have heavy brown bodies with humped shoulders and broad antlers. | Unisex | English | 
| Mya | Uncertain, perhaps mother or great one | Female | Greek | 
| Ned | Wealth protector | Unisex | English | 
| Nelly | Abbreviation Of Eleanor Shining Light. | Female | English | 
| Neon |  | Unisex | Hebrew | 
| Nia | Radiance | Female | Gaelic |