Loperhet (French pronunciation: [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.

This Finistère geographical article is a stub.