| Name | Meaning | Gender | Origin |
|---|
| Knut | Knot | Male | Norse |
| Krishna | Black | Male | Sanskrit |
| Kurt | Courteous | Male | English |
| Kyler | A mix of Kyle and Tyler | Male | English |
| Lance | Territory | Male | German |
| Lander | From The Grassy Plain | Male | English |
| Laurence | Man from Laurentum | Male | Latin |
| Lawrence | Crowned with laurel | Male | French |
| Leo | Lion | Male | Latin |
| Leonard | Strong as the lion | Male | Germanic |
| Leonardo | Strong as the lion | Male | Germanic |
| Leonidas | Lion-like | Male | Greek |
| Leopold | Bold people | Male | Germanic |
| Les | Holly Garden | Male | Gaelic |
| Levi | Combined | Male | Hebrew |
| Li | Unisexual Name Meaning "Strength; Beautiful" | Male | English |
| Liam | Will, desire and helmet, protection | Male | Germanic |
| Lincoln | Lake settlement, lake colony | Male | English |
| Llewellyn | Luminescent | Male | Welsh |
| Loc | Fortune | Male | Vietnamese |
| Logan | Hollow | Unisex | Gaelic |
| Long | Dragon | Male | Vietnamese |
| Lord | A male title of nobility. | Unisex | English |
| Lou | Fame and war | Male | Germanic |
| Louis | Fame and war | Male | Germanic |
| Lowell | Wolf | Male | English |
| Lucas | Man from Lucania | Male | Greek |
| Luke | Man from Lucania | Male | Greek |
| Maddox | Good | Unisex | Welsh |
| Madison | Son of Maud | Unisex | English |