Abbabach

{{Short description|River in Germany}}

{{Expand German|topic=geo|date=October 2011|Abbabach}}

{{Infobox river

| name =Abbabach

| image = File:Iserlohn-Abbabach1-Bubo.JPG

| image_size =

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| source1_location =

| mouth_location = Ruhr

| mouth_coordinates = {{coord|51|28|9|N|7|40|55|E|type:river_scale:10000_region:DE|display=it}}

| progression = {{RRuhr}}

| subdivision_type1 = Country

| subdivision_name1 = Germany

| subdivision_type2 = State

| subdivision_name2 = North Rhine-Westphalia

| subdivision_type3 =

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|length_km=17.1|length_ref={{GeoQuelle|DE-NW|GSK3C}}

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}}

Abbabach is a river of North Rhine-Westphalia, Germany, tributary of the Ruhr.