| Lohuec | |
| Native Name: | Lohueg |
| Commune Status: | Commune |
| Coordinates: | 48.4611°N -3.5206°W |
| Insee: | 22132 |
| Postal Code: | 22160 |
| Arrondissement: | Guingamp |
| Canton: | Callac |
| Mayor: | Claude Lozac'h[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Guingamp-Paimpol Agglomération |
| Elevation Min M: | 184 |
| Elevation Max M: | 314 |
| Area Km2: | 17.18 |
Lohuec (in French pronounced as /lɔɥɛk/; Breton: Lohueg) is a commune in the Côtes-d'Armor department of Brittany in northwestern France.
Inhabitants of Lohuec are called lohuécois in French.