Aschau

Aschau may refer to:


 * in Germany:
 * Aschau am Inn, a municipality in the district of Mühldorf, Bavaria
 * Aschau im Chiemgau, a municipality in the district of Rosenheim, Bavaria
 * Aschau im Chiemgau station, a railway station
 * Aschau (Lachte), a river of Lower Saxony
 * in Austria:
 * Aschau im Zillertal, a municipality in Tyrol