| Name | Meaning | Gender | Origin |
|---|
| Kim | chief | Male | English |
| King | King's field. King is one of several titles occasionally used as given names.
| Male | English |
| Lafayette | Hound Dog from the AristoCats
| Male | |
| Lance | knight's attendant; land | Male | English |
| Lancelot | Knight of Arthur and lover of Guinevere
| Male | |
| Lane | narrow road | Male | English |
| Launcelot | Knight of Arthur and lover of Guinevere
| Male | |
| Laura | bay laurel | Female | Latin |
| Lazarus | God's help | Male | Greek |
| Leander | lion man | Male | Greek |
| Lennon | small cloak or cape | Male | Irish |
| Leo | Lion.
| Male | Latin |
| Leopold | after Leopoldo in the movie Blood and Roses | Male | |
| Lex | Protector Of Mankind | Male | English |
| Lincoln | Capital of Nebraska, USA. Old English: home by the pond | Male | English |
| Linus | flaxen-haired | Male | Greek |
| Loki | To Break | Male | Norse |
| Lourdes | Reference to the Virgin Mary
| Female | Basque |
| Lowell | Beloved | Male | |
| Lucan | light | Male | Irish |
| Lucky | Having good luck. | Male | Word |
| Luther | Renowned warrior.
| Male | |
| Madden | Small Dog | Male | Irish |
| Maddie | Of Magdala | Female | English |
| Magneto | Device that produces electricity. | Unisex | |