Deilbach

{{Short description|River in North Rhine-Westphalia, Germany}}

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

{{Infobox river

| name = Deilbach

| image = File:Essen Kupferdreh - Deilbachbrücke 02 ies.jpg

| image_size =

| image_alt =

| image_caption = The Deilbach passing through Essen

| map =

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| source1_location =

| mouth_location = Ruhr

| mouth_coordinates = {{coord|51.38|7.08|type:river|display=it}}

| progression = {{RRuhr}}

| subdivision_type1 = Country

| subdivision_name1 = Germany

| subdivision_type2 = State

| subdivision_name2 = North Rhine-Westphalia

| length_km = 20.8

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

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}}

Deilbach is a river of North Rhine-Westphalia, Germany. It flows into the Ruhr in Essen-Kupferdreh.