| Landon | Man | English Names |
| Landri | Woman | English Names |
| Landry | Unisex | English Names |
| Lane | Unisex | English Names |
| Laney | Woman | English Names |
| Langley | Unisex | English Names |
| Langston | Man | English Names |
| Lankston | Man | English Names |
| Lanton | Man | English Names |
| Larkin | Woman | English Names |
| Larry | Man | English Names |
| Latham | Man | English Names |
| Lathrop | Man | English Names |
| Latimer | Man | English Names |
| Laureen | Woman | English Names |
| Laurel | Woman | English Names |
| Laurelin | Woman | English Names |
| Laurence | Unisex | English Names |
| Laurie | Unisex | English Names |
| Lavender | Unisex | English Names |