Starting with letter L
| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 661 | Loyal | English | Faithful; unswerving. | M | |
| 662 | Loyal | French | True. | M | |
| 663 | Lu'ay | Muslim | Proper name. | M | |
| 664 | Lubin | Biblical | Heart of a man; heart of the sea | M | |
| 665 | Lubomir | Polish | Loves peace. | M | |
| 666 | Luboslaw | Polish | Loves glory. | M | |
| 667 | Luc | French | Light; illumination. Form of Luke. | M | |
| 668 | Luc | Welsh | Welsh form of Luke 'light'. | M | |
| 669 | Lucaas | Latin | Light. | M | |
| 670 | Lucan | Anglo-Saxon | Joins. | M | |
| 671 | Lucan | ArthurianLegend | Brother of Arthur. | M | |
| 672 | Lucan | Italian | Light. | M | |
| 673 | Lucas | Biblical | Luminous, white. | M | |
| 674 | Lucas | English | Form of Luke: light; illumination. | M | |
| 675 | Lucas | Gaelic | Light. | M | |
| 676 | Lucas | Greek | Variant of Luke: Light giving. From Lucania (Lucania was a district of ancient Italy). | M | |
| 677 | Lucas | Latin | Form of Luke 'light; illumination.'. | M | |
| 678 | Lucca | Italian | Light. | M | |
| 679 | Lucentio | Shakespearean | 'The Taming of the Shrew' Lucentio, son to Vincentio, in love with Bianca. | M | |
| 680 | Lucero | Spanish | Spanish form of Luke 'light'. | M | |