| Louanna | Woman | English Names |
| Louie | Man | English Names |
| Louisa | Woman | English Names |
| Louise | Woman | English Names |
| Louvain | Unisex | English Names |
| Love | Unisex | English Names |
| Lovel | Unisex | English Names |
| Lovette | Woman | English Names |
| Lowe | Unisex | English Names |
| Lowell | Man | English Names |
| Lowery | Unisex | English Names |
| Loxley | Unisex | English Names |
| Loyal | Unisex | English Names |
| Loyalty | Unisex | English Names |
| Lu | Unisex | English Names |
| Lucania | Woman | English Names |
| Lucasta | Woman | English Names |
| Lucetta | Woman | English Names |
| Lucian | Man | English Names |
| Lucy | Woman | English Names |