| Name | Meaning | Gender | Origin |
|---|
| Junior | Youthful person. Used to distinguish son from father where they have the same name | Male | Latin |
| Katie | Variant of Katherine. Pure.
| Female | English |
| Kiki | From Enriqueta - Pet | Female | |
| Kiki | From Enriqueta - Pet | Female | |
| Kirk | church | Male | Norse |
| Kitty | Variant of Katherine. Pure.
| Female | English |
| Kitty | Variant of Katherine. Pure.
| Female | English |
| Kitty | Variant of Katherine. Pure.
| Female | English |
| Lennon | small cloak or cape | Male | Irish |
| Leo | Lion.
| Male | Latin |
| Lilly | Lily | Female | English |
| Lily | Lily
| Female | English |
| Linus | flaxen-haired | Male | Greek |
| Lisa | Devoted to God
| Female | English |
| Loki | To Break | Male | Norse |
| Lola | strong woman | Female | Spanish |
| Louie | renowned warrier | Male | English |
| Lucky | Having good luck. | Male | Word |
| Lucy | light: illumination.
| Female | English |
| Lulu | Pet form of the names Louise or Louella.
| Female | English |
| Luna | moon | Female | Latin |
| Madison | son of a mighty warrior; son of Maud | Female | English |
| Maggie | Abbreviation of Margaret. A pearl.
| Female | English |
| Marley | From the lake in the meadow | Female | English |
| Marley | From the lake in the meadow | Female | English |