Weidenau
The following places are called Weidenau :
- Weidenau (Siegen) , district of Siegen, Siegen-Wittgenstein district, North Rhine-Westphalia
- Weidenau (Freiensteinau) , part of the municipality of Freiensteinau, Vogelsbergkreis, Hesse
- Weidenau (community Frauenstein) , village of the community Frauenstein , district Sankt Veit an der Glan, Carinthia
- Weidenau (municipality of Kaltenberg) , a town in the municipality of Kaltenberg , Freistadt district, Upper Austria
- Weidenau (municipality of St. Georgen) , locality of the municipality of St. Georgen bei Grieskirchen , district of Grieskirchen, Upper Austria
- Weidenau (municipality of Taufkirchen) , village of the municipality of Taufkirchen an der Trattnach , district of Grieskirchen, Upper Austria
historical:
- Leninskoje (Kaliningrad) , German Weidenau , settlement in Slavsk Raion, Kaliningrad Oblast, Russia
- Vidnava , German Weidenau , Olomoucký kraj, Okres Jesenik, Czech Republic
- Vidnavské Fojtství , German Weidenau Vogtei , Olomoucký kraj, Okres Jesenik, Czech Republic
- Vidiná , German Weidenau , Banskobystrický kraj, Okres Lučenec, Slovakia