Dünfus is an Ortsgemeinde, or municipality, located in the Cochem-Zell district within the state of Rhineland-Palatinate, Germany. It functions as a constituent part of the Verbandsgemeinde of Kaisersesch.
The village serves as a local administrative unit under the collective municipality structure typical of the region. Its geographical location places it in the western portion of Germany's Rhineland-Palatinate state.