| Name | Meaning | Gender | Origin |
|---|
| Jimbo | Supplanter, Representative | Unisex | Hebrew |
| Jojo | | Female | Hebrew |
| Julia | Youthful
| Female | Latin |
| Kat | pure | Female | English |
| Kate | Pure | Female | English |
| Katherine | Pure. Used since third century A.D. Early Latin forms Katerina and Caterina became Katharine and Catherine. French Cateline and English Catlyn came into wider use during medieval period when variants multiplied.
| Female | Greek |
| Katie | Variant of Katherine. Pure.
| Female | English |
| Keira | after the actress Keira Knightley | Female | Irish |
| Kelly | Lively: aggressive.
| Female | Irish |
| Kodi | | Unisex | Hebrew |
| Lexie | Protector Of Mankind | Unisex | English |
| Lia | dependence | Female | Italian |
| Liliana | lily, a flower | Female | Italian |
| Lina | tender | Unisex | |
| Lindsay | pool island; linden island | Female | English |
| Lissa | Honey
| Female | African |
| Liz | Hebrew, pledged to God | Female | English |
| Lizzie | From Elizabeth - Consecrated to God | Female | English |
| Lottie | free man | Female | English |
| Lumumba | after the hot drink with cocoa and cognac or brandy | Unisex | |
| Maggie | Abbreviation of Margaret. A pearl.
| Female | English |
| Margaret | after Margaret Thatcher | Female | Greek |
| Marge | Pearl | Unisex | English |
| Margie | Pearl | Female | English |
| Margo | Pearl | Female | English |