| Kat | English Abbreviation Of Katherine. Pure. | Female |
| Kitty | Variant Of Katherine. Pure. | Female |
| Lafayette | Surname. At The Age Of 20 The French Nobleman Marquis De Lafayette Went To Fight For Four Years In The American Revolution. | Male |
| Lamia | Myth Name (An Evil Spirit Who Abducts And Murders Children) | Female |
| Lawrence | A Modern English Form Of Laurence And The Preferred Form In America. | Male |
| Leia | Child Of Heaven; Heavenly Flowers | Female |
| Lilo | Generous One | Female |
| Linda | Snake | Female |
| Lloyd | Gray | Male |
| Logan | From The Hollow | Male |
| Lorraine | Made Famous In Battle | Female |
| Louis | Famous In War Form Of Lawrence. | Male |
| Lucian | Light | Male |
| Luna | Moon | Female |
| Lyle | From The Island | Male |
| Lynne | A Cascade | Female |
| Madison | Son Of A Mighty Warrior | Male |
| Marian | Bitter Or Rebellious | Male |
| Marie | Variant Of Latin Mary Bitter | Female |
| Marlon | Little Falcon | Male |
| Marty | Warrior Of Mars. | Male |
| Mary | Bitter. Variant Of Miriam. The Biblical Mother Of Christ. Names Like Dolores And Mercedes Have Been Created To Express Aspects Of Mary's Life And Worship. | Female |
| Mason | Stone Worker | Male |
| Maurice | Dark-Skinned: A Moor. | Male |
| Maverick | When A Nineteenth-Century American Named Maverick Refused To Brand His Calves As Other Ranchers Did: His Name Came To Signify An Independent Man Who Avoids Conformity. | Male |