| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 781 | Lonzo | Spanish | Ready; eager. Abbreviation of Alonzo. | M | |
| 782 | Lora | Spanish | Flower. | F | |
| 783 | Lorda | Spanish | Reference to the Virgin Mary. | F | |
| 784 | Lore | Spanish | Flower. | F | |
| 785 | Lorenzo | Spanish | Laurence: From the place of laurel trees. Lorenzo was the name of Jessica's lover in Shakespeare's 'The Merchant of Venice'. Lorenzo de' Medici was a patron of Michaelangelo and Da Vinci. | M | |
| 786 | Loretta | Spanish | Pure. | F | |
| 787 | Lourdes | Spanish | Reference to the Virgin Mary. | F | |
| 788 | Louredes | Spanish | Reference to the Virgin Mary. | F | |
| 789 | Lucena | Spanish | Illumination. Light. Mythological Roman goddess of childbirth and giver of first light to newborns. Also refers to Mary as Lady of the Light. | F | |
| 790 | Lucero | Spanish | Spanish form of Luke 'light'. | M | |
| 791 | Luciano | Spanish | Form of Luke. 'Light; illumination.'. | M | |
| 792 | Lucila | Spanish | Diminutive form of Lucia: light; illumination. | F | |
| 793 | Lucila | Spanish | Diminutive form of Lucia 'light; illumination.'. | M | |
| 794 | Lucio | Spanish | Spanish form of Luke 'light'. | M | |
| 795 | Lucita | Spanish | Little light. | F | |
| 796 | Lucrecia | Spanish | Brings light. | F | |
| 797 | Luella | Spanish | Feminine of Louis. | F | |
| 798 | Luis | Spanish | Form of Louis. | M | |
| 799 | Luisa | Spanish | Spanish form of Louise: famous in war. | F | |
| 800 | Luiza | Spanish | Feminine of Louis. | F | |