Languidic (; ) is a commune in the Morbihan department of Brittany in north-western France.
The local church was previously associated with the cult of the Welsh saint Cenydd (Kenneth).
Languidic, encompassing 10,908 hectares, is the most spread-out city in Morbihan and the third in Brittany. The river ÃÂvel forms part of the commune's north-eastern border, then flows into the Blavet, which forms its northern and north-western borders.
Inhabitants of Languidic are called in French Languidiciens.
In 2008, there was 18,1% of the children attended the bilingual schools in primary education. In 2013, there was 200 children in bilingual schools (primary education).
Languidic is twinned with :