Perreux may refer to:
People Thierry Perreux (born 1963), a French handball player
Places Perreux, Loire, a commune in the Loire département Perreux, Yonne, a former commune in the Yonne département Canton of Perreux, a former commune in Loire and Rhone-Alpes Le Perreux-sur-Marne, a commune in the Val-de-Marne département Saint-Perreux, a commune in the Morbihan département