| Name | Meaning | Gender | Origin |
|---|
| Leland | Land lying fallow | Male | English |
| Lemon | Beloved man | Unisex | English |
| Leoma | Clever | Female | English |
| Lester | From Leicester | Male | English |
| Lexus | A brand of car | Female | English |
| Lil | Lily | Unisex | English |
| Lilike | Lily | Female | English |
| Lilli | Lily | Female | English |
| Lillie | Lily | Female | English |
| Lilly | Lily | Female | English |
| Lily | Lily | Female | English |
| Linc | Lake settlement, lake colony | Unisex | English |
| Lincoln | Lake settlement, lake colony | Male | English |
| Linda | Snake | Female | 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 |
| Linette | "Bird."Variants Include Lynet And Lynette. | Female | English |
| Linne | Waterfall | Female | English |
| Linwood | From The Linden Tree Dell. | Male | English |
| Litton | Torrent/gate enclosure/settlement | Male | English |
| Livingston | Levin stone | Male | English |
| Lock | A locksmith | Unisex | English |
| Locke | A locksmith | Female | English |
| Lollie | | Unisex | Hebrew |
| Lon | Fierce | Male | English |
| London | From London | Male | English |
| Lorna | From Laurentium: The Place Of The Laurel Trees: Place Of Honor And Victory. Feminine Of Lawrence. | Female | English |
| Lorne | Form Of Lawrence. | Male | English |
| Louanna | Combination of Lou and Anna | Female | English |