| Name | Meaning | Gender | Origin |
|---|
| Killian | War | Male | Gaelic |
| Kitty | Pure | Female | Greek |
| Lassie | Young girl | Female | English |
| Lemon | Beloved man | Unisex | English |
| Lennon | Descendant of Leannán or Lonán | Male | Gaelic |
| Lil | Lily | Unisex | English |
| Lily | Lily | Female | English |
| Linus | Flaxen-Haired | Male | Greek |
| Little | | Unisex | Hebrew |
| Logan | Hollow | Unisex | Gaelic |
| Mannix | Little monk | Male | Gaelic |
| Marshmallow | A soft spongy sweet confectionery. Also a timid person. | Unisex | English |
| Mickey | Who is like God? | Unisex | Hebrew |
| Micro | | Unisex | Hebrew |
| Miette | Small Sweet Thing | Female | French |
| Miki | Beautiful story | Female | Japanese |
| Milo | Uncertain, perhaps peaceful | Male | Germanic |
| Minnie | Will, desire + helmet, protection | Female | Germanic |
| Missy | Bee | Female | Greek |
| Mitzi | Uncertain, maybe bitter | Unisex | Hebrew |
| Molly | Uncertain, maybe bitter | Female | Hebrew |
| Mora | Peacock | Female | Sanskrit |
| Mouse | A small rodent with a long tail and small rounded ears. | Unisex | English |
| Moxie | Ability to face difficulty with courage. | Unisex | English |
| Munchkin | A very small elflike person. | Unisex | English |
| Nevan | Sacred | Male | Gaelic |
| Nibbles | | Unisex | Hebrew |
| Nina | Strong | Female | Latin |
| Nipper | A small boy | Unisex | English |
| Nugget | As in Chicken | Unisex | English |