Starting with letter L
| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 641 | Lothar | German | Renowned warrior. | M | |
| 642 | Lothar | Teutonic | Fighter. | M | |
| 643 | Lotharing | German | Famous in battle. | M | |
| 644 | Lou | French | Diminutive of Louis: Famous warrior, from the Old German 'Chlodovech'. Eighteen kings of France have borne this name, and Louis was used by the French royal family for hundreds of years. Famous Bearer: Jazz musician Louis Armstrong (l900-1971). | M | |
| 645 | Loughlin | Irish | Servant. | M | |
| 646 | Louie | French | Variant of Louis: Famous warrior, from the Old German 'Chlodovech'. | M | |
| 647 | Louis | English | Form of Lawrence. | M | |
| 648 | Louis | French | Famous warrior, from the Old German 'Chlodovech'. Eighteen kings of France have borne this name, and Louis was used by the French royal family for hundreds of years. Famous Bearer: Jazz musician Louis Armstrong (l900-1971). | M | |
| 649 | Louis | German | Famous fighter. | M | |
| 650 | Louis | Teutonic | Famous in war. | M | |
| 651 | Loukas | Latin | Light. | M | |
| 652 | Louvel | French | Little wolf. | M | |
| 653 | Lovel | Shakespearean | 'King Richard III' Lord Lovel. | M | |
| 654 | Lovell | English | Dearly loved. | M | |
| 655 | Lovell | French | Wolf cub. Encountered more often as a surname rather than as a first name. | M | |
| 656 | Lovell | Shakespearean | 'King Henry IV, Part 2' Duke of Clarence, Son to Henry IV. 'King Henry IV, Part 2' Thomas Wart, a country soldier. 'Henry VI, Part 2' Thomas Horner, an armourer. 'King Henry the Eighth' Sir Thomas Lovell. | M | |
| 657 | Lowe | French | Little wolf. | M | |
| 658 | Lowell | English | Dearly loved. | M | |
| 659 | Lowell | French | Variant of Lovell: Wolf cub. Encountered more often as a surname rather than as a first name. | M | |
| 660 | Loxias | Greek | Crooked. | M | |