Saint-Vincent-sur-Oust

Saint-Vincent-sur-Oust (, literally Saint-Vincent on Oust; Sant-Visant-an-Oud) is a commune in the Morbihan department of Brittany in north-western France.

Geography
The river Oust forms all of the commune's northern and eastern borders; the river Arz forms most of its south-western border.

Demographics
Inhabitants of Saint-Vincent-sur-Oust are called in French Vincentais.