| Name | Meaning | Gender | Origin |
|---|
| Kai | Fire
| Male | Hawaiian |
| Kamden | Winding Valley. Form of Camden.
| Male | Spelling |
| Karinna | | Female | |
| Karsten | Blessed or annointed one. Alternate Spelling: Carsten. Variant of Kristian.
| Male | Spelling |
| Katie | Variant of Katherine. Pure.
| Female | English |
| Katrina | Greek, pure | Female | |
| Kazak | | Male | Hebrew |
| Kazmir | | Male | Hebrew |
| Keenon | Surname.
| Male | |
| Keets | | Male | Hebrew |
| Keirsten | Variant of Kirsten.
| Female | |
| Kelloggs | | Male | Hebrew |
| Ken And Barbie | | Unisex | Hebrew |
| Kiki | From Enriqueta - Pet | Female | |
| Kiki | From Enriqueta - Pet | Female | |
| King | King's field. King is one of several titles occasionally used as given names.
| Male | English |
| Klaw | | Male | Hebrew |
| Knuckles | | Male | Hebrew |
| Lachie | The boy from the Lochs. Warrior.
| Male | |
| Lachlan | From the land of lakes.
| Male | Scottish |
| Latte | Expresso coffee mixed with steamed milk - a caf latte. | Male | |
| Laurel | Laurel
| Female | Latin |
| Laverne | Woodland.
| Female | |
| Lenny And Squiggy | | Unisex | Hebrew |
| Leona | Like A Lion | Female | French |