| NAME | ORIGIN | MEANING |
| Lacey | Russian | Cheerful One |
| Lakeesha | African American | Variant of Leticia |
| Lane | English | Narrow Road |
| Lani | Hawaiian | Noble Woman |
| Lara | Latin | Famous One |
| Larina | Latin | Sea Gull |
| Larissa | Greek | Cheerful |
| Laura | Latin | The Laurel |
| Laurel | Latin | From Laurel Garland |
| Loralie | Latin | From Laurel Garland |
| Lauren | Variant of Laura | |
| Laverna | Old French | Vernal or Springlike |
| Leah | Hebrew | Weary |
| Leigh | Hebrew | Weary |
| Leanne | Anglo Saxon | Combo of Lee and Anne |
| Lee | Anglo Saxon | Meadow |
| Lea | Anglo Saxon | Meadow |
| Leilani | Polynesian | Flower of Heaven |
| Lemuela | Hebrew | Dedicated to God |
| Lenita | Latin | Gentle |
| Leola | Femine of Leo | |
| Leonie | Latin | The Lion |
| Leonora | Greek | Light |
| Leslie | Celtic | Gray Fortress |
| Leta | Latin | Joy |
| Leticia | Latin | Joy |
| Lexine | Greek | Helper of Mankind |
| Liana | French/Latin | A Bond |
| Lilah | Greek | The Lily |
| Lillian | Greek | A Lily |
| Lil | Greek | A Lily |
| Lily | Greek | A Lily |
| Lilybell | Latin | Fair Lily |
| Linda | Latin | Beautiful |
| Linette | Celtic | Graceful |
| Lindsay | Old English | From the Linden-tree isle |
| Lisa | Hebrew | Consecrated to God |
| Liza | Hebrew | Consecrated to God |
| Lisette | Hebrew | Consecrated to God |
| Livia | Latin | The Olive |
| Lizzie | Hebrew | Consecrated to God |
| Lois | Feminie of Louis | |
| Lola | Spanish | Variant of Charlotte |
| Lolita | Variant of Lola | |
| Lorelei | Teutonic | Legendary Siren |
| Lorena | Latin | The Laurel |
| Lorraine | French | A Place Name |
| Louisa | Teutonic | Famous in Battle |
| Louise | Teutonic | Famous in Battle |
| Lucia | Latin | Light |
| Luciana | Latin | Light |
| Lucille | Latin | Light |
| Lucinda | Latin | Light |
| Lucy | Latin | Light |
| Lulu | Variant of Louisa | |
| Luna | Latin | Shining |
| Lynn | Anglo Saxon | A Cascade |