Ruhr (disambiguation)

The Ruhr (German Ruhrgebiet) is an urban and industrial area in North Rhine-Westphalia, Germany.

It may also refer to:

• Ruhr (river), a river that runs through the area
• Ruhr (film), 2009, by director James Benning
• Ruhr, the German word for dysentery, an inflammatory disorder of the intestine
• Ruhr (A 64), a former Rhein class replenishment ship of the German Navy
• "Ruhr of India", valley of the Damodar River