The Möhne (German pronunciation: [ˈmøːnə]) is a river in North Rhine-Westphalia, Germany.

It is a right tributary of the Ruhr.

The Möhne passes the towns of Brilon, Rüthen and Warstein.

There is a large artificial lake near the mouth of the river, the Möhne Reservoir, used for hydro power generation and leisure activities.

This article related to a river in North Rhine-Westphalia is a stub.