| Name | Meaning | Gender | Origin |
|---|
| Keenan | Descendant of Cathán | Male | Gaelic |
| Kellen | Slender | Male | Gaelic |
| Kelvin | From the River Clyde | Male | English |
| Kendrick | Son of Henry | Male | Gaelic |
| Kenna | Handsome | Female | Celtic |
| Kennard | Royal bravery | Male | English |
| Kennedy | Armored head | Male | Gaelic |
| Kerry | Country of the children of Ciar | Female | Gaelic |
| Kewpie | | Unisex | Hebrew |
| Kiley | Boomerang | Female | Pacific Islander |
| Kylie | Boomerang | Female | Pacific Islander |
| Lady | Lady | Unisex | English |
| Lawler | Mumbles | Male | English |
| Leopold | Bold people | Male | Germanic |
| Leroy | The king | Male | French |
| Liam | Will, desire and helmet, protection | Male | Germanic |
| Lily | Lily | Female | English |
| Lucky | Fortunate | Unisex | English |
| Lucy | Light | Female | Latin |
| Mackenzie | Son of Coinneach | Male | Gaelic |
| Maddy | Pet form of Mad- names | Female | English |
| Maggie | Pearl | Female | Greek |
| Maire | Bitter | Female | English |
| Max | Little Maximus | Male | Latin |
| Maxwell | Maccus's stream | Male | English |
| Miles | Uncertain, perhaps peaceful | Male | Germanic |
| Minnie | Will, desire + helmet, protection | Female | Germanic |
| Missy | Bee | Female | Greek |
| Misty | Misty | Female | English |
| Molly | Uncertain, maybe bitter | Female | Hebrew |