Saint-Jean-Brévelay (Breton: Sant-Yann-Brevele) is a commune in the Morbihan department of Brittany in north-western France.

[3] Inhabitants of Saint-Jean-Brévelay are called in French Brévelais.

[3] Saint-Jean-Brévelay is twinned with Botley, United Kingdom.

Both clubs share the Stade Municipal for their home games.

There are two clubs in this small city for historical and religious reasons, the first one is catholic and the second one is secular.