| Name | Meaning | Gender | Origin |
|---|
| Kennedy | misshapen head | Female | Irish |
| Kiara | Italian, light, clear | Female | Spelling |
| King | King's field. King is one of several titles occasionally used as given names.
| Male | English |
| Kismet | fate, destiny | Female | Word |
| Kizzy | From Roots | Female | English |
| Knight | Noble, Soldier | Male | English |
| Lady | A female title of nobility. | Female | |
| Larissa | name of a city, mythical woman; cheerful one | Female | Ltin |
| Layla | night | Female | Arabic |
| Layla | night | Female | Arabic |
| Leda | happy | Female | Greek |
| Lennon | small cloak or cape | Male | Irish |
| Leon | lion | Male | Greek |
| Liam | Form of William.
| Male | Irish |
| Licky | | Male | Hebrew |
| Lilith | character in Cheers | Female | Assyrian |
| Lois | Battle Maiden | Female | Greek |
| Lola | strong woman | Female | Spanish |
| Loopy | | Male | |
| Louise | Renowned fighter. Feminine of Louis.
| Female | |
| Lovebug | | Unisex | |
| Lucius | Light | Male | Roman |
| Lucky | Having good luck. | Male | Word |
| Lullaby | | Unisex | |
| Lulu | Pet form of the names Louise or Louella.
| Female | English |