- Lignon
- Ligny-en-Barrois
- Ligsdorf
- Limersheim
- Lindre-Haute
- Lingolsheim
- Linsdorf
- Linthelles
- Linthes
- Liny-devant-Dun
- Liocourt
- Lion-devant-Dun
- Lipsheim
- Lirey
- Lironcourt
- Lironville
- Liry
- Lisle-en-Barrois
- Lissey
- Littenheim
- Liverdun
- Lixhausen
- Lixheim
- Lixing-lès-Rouhling
- Lixing-lès-Saint-Avold
- Lobsann
- Loches-sur-Ource
- Lochwiller
- Logelheim
- Logny-Bogny