- See also
{{Expand German|topic=geo|date=October 2011|Kumpgraben}}{{Infobox river | name =Kumpgraben | image = | image_size = | image_alt = | image_caption = | map = | map_size = | map_alt = | map_caption = | source1_location = | mouth_location = Elbbach | mouth_coordinates = {{coord|50.4604|N|8.0449|E|source:wikidata-and-enwiki-cat-tree_region:DE|display=it}} | progression = {{RElbbach}} | subdivision_type1 = Country | subdivision_name1 = Germany | subdivision_type2 = States | subdivision_name2 = Hesse | length = | source1_elevation = | mouth_elevation = | discharge1_avg = | basin_size = | river_system = | tributaries_left = | tributaries_right = }}Kumpgraben is a small river of Hesse, Germany. It flows into the Elbbach near Hadamar. See also{{Hesse-river-stub}} 2 : Rivers of Hesse|Rivers of the Westerwald |