Gandelain () is a commune in the Orne department in north-western France.
The commune is made up of the following collection of villages and hamlets, La Patrie, Beauchevron, Gandelain, La Gottière and La Chauvinière.
The commune is in the Normandie-Maine Regional Natural Park.
The Commune along with another 11 communes shares part of a 5,255 hectare, Natura 2000 conservation area, called the Vallée du Sarthon et affluents.
The commune along with 26 others contains part of the Forêt d'ÃÂcouves.