| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 1341 | Lucie | French | Light; illumination. | F | |
| 1342 | Lucien | French | Form of Luke. 'Light; illumination.'. | M | |
| 1343 | Lucienne | French | Diminutive form of Lucia: light; illumination. | F | |
| 1344 | Lucile | French | Light. Illumination. | F | |
| 1345 | Lucille | French | French variant of Lucia: Light. Famous Bearer: comedienne Lucille Ball. | F | |
| 1346 | Lucrece | French | From the Latin Lucretia. Famous bearer: Lucrece, a Roman matron who committed suicide as a public protest against dishonor; from the Renaissance era - Lucrezia Borgia who was sister to Cesare Borgia. | F | |
| 1347 | Ludovic | French | Variant of Louis: Famous warrior, from the Old German 'Chlodovech'. | M | |
| 1348 | Lundy | French | Monday. | F | |
| 1349 | Lyle | French | Islander. | M | |
| 1350 | Lyn | French | Variant of Lynette: Variant of Eluned: Idol. This form emerged in Tennyson's story of Sir Gareth and Lynette, in one of his Idylls of the King'(1859). | F | |
| 1351 | Lynette | French | Variant of Eluned: Idol. This form emerged in Tennyson's story of Sir Gareth and Lynette, in one of his Idylls of the King'(1859). | F | |
| 1352 | Lynn | French | Variant of Lynette: Variant of Eluned: Idol. This form emerged in Tennyson's story of Sir Gareth and Lynette, in one of his Idylls of the King'(1859). | F | |
| 1353 | Lynne | French | Variant of Lynette: Variant of Eluned: Idol. This form emerged in Tennyson's story of Sir Gareth and Lynette, in one of his Idylls of the King'(1859). | F | |
| 1354 | Lynnette | French | Little lion. | F | |
| 1355 | Lyonette | French | Little lion. | F | |
| 1356 | Lyra | French | Of the Iyre. Song. | F | |
| 1357 | Lyric | French | Of the Iyre. Song. | F | |
| 1358 | Mabelle | French | My beautiful one. Loveable. | F | |
| 1359 | Macee | French | Derived from medieval male form of Matthew. | F | |
| 1360 | Macey | French | Derived from medieval male form of Matthew. | F | |