| Name | Meaning | Gender | Origin |
|---|
| Juliet | youthful | Female | English |
| June | 6Th Month | Female | English |
| Katie | Variant of Katherine. Pure.
| Female | English |
| Katniss | | Female | |
| Katniss | | Female | |
| Kendall | ruler of the valley | Female | English |
| Khaleesi | Modern Invented Name | Female | English |
| Kiki | From Enriqueta - Pet | Female | |
| Kiki | From Enriqueta - Pet | Female | |
| Kitty | Variant of Katherine. Pure.
| Female | English |
| Kitty | Variant of Katherine. Pure.
| Female | English |
| Kitty | Variant of Katherine. Pure.
| Female | English |
| Kyrie | Lord, Ruler | Unisex | Latin |
| Lady | A female title of nobility. | Female | |
| Layla | night | Female | Arabic |
| Layla | night | Female | Arabic |
| Lexi | Greek, feminine form of Alexander, defending men | Female | English |
| Lexie | Protector Of Mankind | Unisex | English |
| Lila | night | Female | Arabic |
| Lilly | Lily | Female | English |
| Lily | Lily
| Female | English |
| Lola | strong woman | Female | Spanish |
| Luciana | light | Female | Italian |
| Lucy | light: illumination.
| Female | English |
| Lulu | Pet form of the names Louise or Louella.
| Female | English |