Klosterkumbd is an Ortsgemeinde – a municipality belonging to a Verbandsgemeinde, a kind of collective municipality – in the Rhein-Hunsrück-Kreis (district) in Rhineland-Palatinate, Germany. It belongs to the Verbandsgemeinde of Simmern, whose seat is in the like-named town.
The municipality lies in the Hunsrück, in the valley of the Kumbdbach, 6 km north of the district seat of Simmern.