| Name | Meaning | Gender | Origin |
|---|
| Jynx | Charm, Spell | Unisex | Latin |
| Kai | Fire
| Male | Hawaiian |
| Kane | tribute, warrior; the doubly-accomplished, golden; man, the eastern sky; beautiful | Male | Celtic |
| Keenan | Ancient
| Male | Irish |
| Ken | Male Barbie Doll. | Male | English |
| Killer | | Unisex | |
| King | King's field. King is one of several titles occasionally used as given names.
| Male | English |
| Knight | Noble, Soldier | Male | English |
| Leaf | | Male | |
| Leif | heir, descendant | Male | Scandinavian |
| Lestat | | Unisex | Hebrew |
| Liam | Form of William.
| Male | Irish |
| Licorice | Confection made from the licorice root. | Unisex | |
| Lindy | Serpent | Unisex | English |
| Lizzy | My G-D Is An Oath, Pledged To G-D | Unisex | English |
| Loki | To Break | Male | Norse |
| Lolly | | Unisex | |
| Lucifer | light-bearer | Male | Latin |
| Lucifer | light-bearer | Male | Latin |
| Luke | Light | Male | Greek |
| Lurch | To stagger. | Unisex | |
| Magic | Possessing qualities that produce baffling effects | Male | Word |
| Magic | Possessing qualities that produce baffling effects | Male | Word |
| Magpie | | Unisex | |
| Marmalade | | Unisex | |