| Name | Meaning | Gender | Origin |
| Lovisa | Renowned Warrior | Female | German |
| Lowe | Little Wolf | Male | French |
| Lowell | Little Wolf | Male | French |
| Loxias | Crooked | Male | Greek |
| Loyal | Faithful: Unswerving. | Male | English |
| Loyce | Renowned Warrior | Female | German |
| Lsss | Girl | Female | English |
| Lssse | Girl | Female | English |
| Luana | Graceful Battle Maiden | Female | German |
| Luane | Graceful Battle Maiden | Female | German |
| Lubabah | The Innermost Essence | Female | Arabic |
| Luc | Light: Illumination. Form Of Luke. | Male | French |
| Lucan | Joins | Male | Anglo |
| Lucas | Light | Male | Gaelic |
| Lucca | Bringer Of Light. | Male | Italian |
| Lucena | Illumination. Mythological Roman Goddess Of Childbirth And Giver Of First Light To Newborns. Also Refers To Mary As Lady Of The Light. | Female | Spanish |
| Lucero | Spanish Form Of Luke Light | Male | Spanish |
| Lucette | Light: Illumination. | Female | French |
| Luci | Light: Illumination. | Female | English |
| Lucian | Light | Male | Romanian |
| Luciana | | Female | Italian |
| Lucianna, Lucia | Graceful Light | Female | Italian |
| Luciano | Form Of Luke. Light: Illumination. | Male | Spanish |
| Lucie | Light: Illumination. | Female | French |
| Lucien | Form Of Luke. Light: Illumination. | Male | French |
| Lucienne | Diminutive Form Of Lucia Light: Illumination. | Female | French |
| Lucila | Diminutive Form Of Lucia Light: Illumination. | Male | Spanish |
| Lucile | Light | Female | French |
| Lucille | Light | Female | French |
| Lucina | Illumination. Mythological Roman Goddess Of Childbirth And Giver Of First Light To Newborns. Also Refers To Mary As Lady Of The Light. | Female | German |