Blandau
Blandau is a German place name:
- Blandau , Gerdauen district, East Prussia, since 1945: Błędowo (Barciany) in the powiat Kętrzyński, Warmian-Masurian Voivodeship, Poland
- Blandau , Kulm District, West Prussia, since 1945: Błędowo (Płużnica) in the powiat Wąbrzeski, Kuyavian-Pomeranian Voivodeship, Poland