Oppau may refer to: *

Ludwigshafen-Oppau Ludwigshafen, officially Ludwigshafen am Rhein (; meaning " Ludwig's Port upon Rhine"), is a city in the German state of Rhineland-Palatinate, on the river Rhine, opposite Mannheim. With Mannheim, Heidelberg, and the surrounding region, it form ...

, a suburb of Ludwigshafen, Germany **

Oppau explosion The Oppau explosion occurred on September 21, 1921, when approximately 4,500 tonnes of a mixture of ammonium sulfate and ammonium nitrate fertilizer stored in a tower silo exploded at a BASF plant in Oppau, now part of Ludwigshafen, Germany, kil ...

, which occurred there in 1921 * Opawa, Lower Silesian Voivodeship (German: ''Oppau''), Poland * Zábřeh, Dolní Benešov, Czech Republic; See List of historical German and Czech names for places in the Czech Republic

See also