Grünau or Grunau might refer to:
Places Austria Grünau im Almtal, a gemeinde in the bezirk of Gmunden, Oberösterreich Hofstetten-Grünau, a marktgemeinde in the bezirk of Sankt Pölten-Land, Niederösterreich
Czech Republic German name for Gruna, a village and municipality (obec) in Svitavy District, Pardubice
Germany Grünau, Berlin, an ortsteil in the bezirk of Treptow-Köpenick, Berlin Grünau Charterhouse, a former monastery in the Regierungsbezirk of Unterfranken, Bavaria Grünau (Leipzig), a late 20th century housing estate in Leipzig
Namibia Grünau, Namibia, a settlement in ǁKharas Region
Poland German name for Stare Gronowo, a village in Człuchów County, Pomorze German name for Siestrzechowice, a village in Nysa County, Opole German name for Jeżów Sudecki, a village in Jelenia Góra County, Lower Silesian Voivodeship
Russia Grünau (Grunau) - rustic village #6 of the Russian Empire (now the territory of Ukraine), founded by German colonists from Prussia in 1823-1824
People August Grunau (1881–1931), German politician and Unionist Simon Grunau, 16th-century German chronicler
See also Schneider Grunau Baby, a German sailplane