Fontenay can refer to:
Fontenay-le-Marmion is a commune in the Calvados department in the Normandy region in northwestern France.
Fontenay-le-Pesnel is a commune in the Calvados department in the Normandy region in northwestern France.
Fontenay-le-Comte is a commune in the Vendée department in the Pays de la Loire region in France. It is a sub-prefecture of the department.
Fontenay-aux-Roses is a commune in the southwestern suburbs of Paris, France. It is located 8.6 km (5.3 mi) from the center of Paris.
Fontenay-sous-Bois is a commune in the eastern suburbs of Paris, France. It is located 9.3 km (5.8 mi) from the center of Paris.
Fontenay-Trésigny is a commune in the Seine-et-Marne department in the Île-de-France region in north-central France.
Fontenay is a commune in the Vosges department in Grand Est in northeastern France. The inhabitants of Fontenay are called the Fontenaysians or more locally the Fox cubs.
Fontenay is a commune in the Seine-Maritime département in the Normandy region in northern France.
Fontenay-sous-Bois is a railway station on RER train network in Fontenay-sous-Bois, Val-de-Marne, France.