| Name | Meaning | Gender | Origin |
|---|
| Kimberley | Variable prefix + forest clearing | Unisex | English |
| Kimberly | Variable prefix + forest clearing | Unisex | English |
| Kip | Pet form of Kipling | Unisex | English |
| Kipper | A pointed hill | Unisex | English |
| Kordell | Maker of cord | Unisex | English |
| Kourtney | From Courtenay | Unisex | English |
| Lady | Lady | Unisex | English |
| Laken | From The Lake | Unisex | Celtic |
| Lamb | Lamb | Unisex | English |
| Landen | Long hill | Unisex | English |
| Lane | Lane | Unisex | English |
| Layne | Lane | Unisex | English |
| Lemon | Beloved man | Unisex | English |
| Lil | Lily | Unisex | English |
| Linc | Lake settlement, lake colony | Unisex | English |
| Lindley | Flax wood/clearing, lime tree wood | Unisex | English |
| Lindsey | Lincoln island | Unisex | English |
| Lindy | Variant Of Linda Lime Tree: Linden Tree: Beautiful. | Unisex | English |
| Lock | A locksmith | Unisex | English |
| Lollie | | Unisex | Hebrew |
| Loyal | Faithful to a person, place or idea | Unisex | English |
| Lucky | Fortunate | Unisex | English |
| Lyndsey | Lincoln island | Unisex | English |
| Lynne | A Cascade | Unisex | English |
| Lyric | Lyric | Unisex | English |
| Maddie | Pet form of Mad- names | Unisex | English |
| Madison | Son of Maud | Unisex | English |
| Manson | Son of Magnus | Unisex | English |
| Maryjane | Combination of Mary and Jane | Unisex | English |
| Maverick | Dissenter | Unisex | English |