Waldau (East Prussia)
Waldau is the name of places in East Prussia:
- Waldau , Gerdauen district, since 1945: Przylasek (Srokowo) , lost place in the powiat Kętrzyński, Warmian-Masurian Voivodeship, Poland
- Waldau , Königsberg / Samland district, since 1946: Nisowje , settlement in Gurjewsk Rajon, Kaliningrad Oblast, Russia