Pluvigner (French pronunciation: [plyviɲe]; Breton: Pleuwigner) is a commune in the Morbihan department of Brittany in north-western France.

[4] At the centre of Pluvigner is L'Eglise St Guigner, near which two main squares form the principal shopping district.

There are three bakeries, two butchers, clothes shops, a post office, a florist and three bars in the centre.

[5] From 1687 to 1688, violence occurred in Pluvigner against the population of Caquins, supposed descendants of medieval lepers.

The people of Pluvigner opposed the authorities who wanted to ban the custom preventing Caquins from burying their dead in the parish cemetery.