| Lannebert | |
| Native Name: | Lannebeur |
| Commune Status: | Commune |
| Coordinates: | 48.6578°N -3.0061°W |
| Insee: | 22112 |
| Postal Code: | 22290 |
| Arrondissement: | Guingamp |
| Canton: | Plouha |
| Mayor: | Jean-Michel Geffroy[1] |
| Term: | 2020 - 2026 |
| Elevation Min M: | 32 |
| Elevation Max M: | 92 |
| Area Km2: | 6.99 |
Lannebert (in French pronounced as /lanbɛʁ/;) is a commune in the Côtes-d'Armor department of Brittany in northwestern France.
Inhabitants of Lannebert are called lannebertois in French.