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

On 1 January 2016, it was merged into the new commune of Condé-en-Normandie.

[2] In August 1944 as World War II was being fought, Proussy served as the location of Field Marshal Bernard Law Montgomery's tactical headquarters.

[3] The former commune is part of the area known as Suisse Normande.

This Calvados geographical article is a stub.