Erlauf may refer to:
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Erlauf (municipality)
Erlauf is a municipality in the district of Melk in the Austrian state of Lower Austria
Lower Austria (german: Niederösterreich; Austro-Bavarian: ''Niedaöstareich'', ''Niedaestareich'') is one of the nine states of Austria, located in the nort ...
, in the district of Melk in Lower Austria
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Erlauf (river), of Lower Austria and Styria
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