Périgny (French pronunciation: [peʁiɲi] ⓘ) is a commune in the Calvados department in the Normandy region in northwestern France.

The commune is part of the area known as Suisse Normande.

[3] The commune is made up of the following collection of villages and hamlets, Danne, Périgny and Le Bout de Là.

[4] The Commune along with another nine communes shares part of a 5,729 hectare, Natura 2000 conservation area, called the Bassin de la Druance.

[5] The river La Druance plus The Cresme stream are the only watercourses flowing through the commune.