Saint-Nolff (; ) is a commune in the Morbihan department of Brittany in north-western France.
Inhabitants of Saint-Nolff are called in French Nolfféens.
Vairé d'or et de sable; au franc-canton de gueules àl'aigle d'argent, becqué, membré et lampassé d'or. <br /> ("Colour of gold and yellow; "canton-fair" in red and eagle in white, with gold beak, legs carved and langued in gold")
Saint-Nolff is twinned with:
Saint-Mayeul's church (French: église Saint-Mayeul) was built in the 16th century.