| Loperhet | |
| Native Name: | Loperc'hed |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Loperhet (Finistère).svg |
| Coordinates: | 48.3756°N -4.3039°W |
| Elevation Min M: | 0 |
| Elevation Max M: | 162 |
| Insee: | 29140 |
| Postal Code: | 29470 |
| Arrondissement: | Brest |
| Canton: | Pont-de-Buis-lès-Quimerch |
| Mayor: | Nathalie Godet[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Pays de Landerneau-Daoulas |
| Area Km2: | 20.31 |
Loperhet (in French pronounced as /lɔpeʁɛt/; also Lopérhet; Breton: Loperc'hed) is a commune in the Finistère department of Brittany in north-western France.
Inhabitants of Loperhet are called in French Loperhétois.
The municipality launched a linguistic plan concerning the Breton language through Ya d'ar brezhoneg on 22 October 2008.
In 2008, 14.56% of primary-school children attended bilingual schools.[2]