| Name | Meaning | Gender | Origin |
|---|
| Kirsten | christian; stone church | Female | Scandinavian |
| Kyle | A place-name referring to the narrows: a wood or a church.
| Male | Scottish |
| Ladd | young man | Male | English |
| Lane | narrow road | Male | English |
| Laurel | Laurel
| Female | Latin |
| Leelee | lily | Female | Short |
| Lennon | small cloak or cape | Male | Irish |
| Levi | United | Male | Hebrew |
| Lewis | Renowned fighter. Form of Louis.
| Male | English |
| Lex | Protector Of Mankind | Male | English |
| Lexie | Protector Of Mankind | Unisex | English |
| Lexus | English variation of Alexios, defending men | Male | Greek |
| Lincoln | Capital of Nebraska, USA. Old English: home by the pond | Male | English |
| Linus | flaxen-haired | Male | Greek |
| Lister | | Unisex | Hebrew |
| London | fierce ruler of the world | Female | English |
| Loni | Latin, lioness | Female | English |
| Lord | A male title of nobility. | Male | English |
| Lou | Famous Warrior | Male | English |
| Lowell | Beloved | Male | |
| Lucky | Having good luck. | Male | Word |
| Luna | moon | Female | Latin |
| Ma | | Unisex | Hebrew |
| Madden | Small Dog | Male | Irish |
| Maddox | Beneficient | Male | Welsh |