Tanques () is a commune in the Orne department in north-western France.
The commune is made up of the following collection of villages and hamlets, Mengné,Les Coudraies and Tanques.
The commune is within the area known as the Plaine d'Argentan, which is known for its cereal growing fields and horse stud farms.
The commune along with 26 others contains part of the Forêt d'ÃÂcouves.
Tanques along with another 65 communes is part of a 20,593 hectare, Natura 2000 conservation area, called the Haute vallée de l'Orne et affluents.
It is in size. The highest point in the commune is . The River Cance, Marais de Fleuriel stream and the Bel Usse stream flow through the commune.