Tanques (French pronunciation: [tɑ̃k] ⓘ) 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.

[3] Tanques along with another 69 communes is part of a 20,593 hectare, Natura 2000 conservation area, called the Haute vallée de l'Orne et affluents.

The highest point in the commune is 166 metres (545 ft).

The River Cance, Marais de Fleuriel stream and the Bel Usse stream flow through the commune.