Hornau
Hornau is the place name of
- Hornau (Bruckmühl) , district of the market Bruckmühl , district of Rosenheim, Bavaria
- Hornau (Kelkheim) , district of the city of Kelkheim, Main-Taunus-Kreis, Hesse
- Hornau (Windelsbach) , part of the municipality Windelsbach, Ansbach district, Bavaria
- Hornau (Wörth an der Donau) , district of the city Wörth an der Donau , Regensburg district, Bavaria
Hornau is the family name of
- Johann Balthasar Liesch von Hornau (1592–1661), auxiliary bishop and diocese administrator in Breslau