| Name | Meaning | Gender | Origin |
|---|
| Kade | From the wetlands.
| Male | Spelling |
| Killian | church | Male | Irish |
| Kipp | wearing a crown, sharply pointed hill | Male | English |
| Lane | narrow road | Male | English |
| Lawson | son of Lawrence | Male | English |
| Lee | Healer
| Male | English |
| Leland | from the meadow land | Male | English |
| Lennon | small cloak or cape | Male | Irish |
| Lester | Fortified place.
| Male | English |
| Levi | United | Male | Hebrew |
| Lex | Protector Of Mankind | Male | English |
| Lincoln | Capital of Nebraska, USA. Old English: home by the pond | Male | English |
| Locke | after the philosopher John Locke | Male | English |
| Luke | Light | Male | Greek |
| Mack | Son of
| Male | Scottish |
| Madden | Small Dog | Male | Irish |
| Maddox | Beneficient | Male | Welsh |
| Major | Army or Air Force rank above Captain but below Lieutenant Colonel | Male | Latin |
| Malcolm | Royal Blood | Male | Scottish |
| Marcus | warlike | Male | Latin |
| Mason | Worker in stone. | Male | English |
| Maverick | One that dissents from the group. | Male | American |
| Max | Large spring | Male | English |
| Max | Large spring | Male | English |
| Maximus | greatest | Male | Latin |