Argenau
Argenau is an Austrian place name as well as the German name of places in Poland and Russia:
- Argenau , part of the municipality Au , state Vorarlberg, Austria
- Argenau , district of Hohensalza / Wartheland, province of Posen, since 1945: Gniewkowo , town in the powiat Inowrocławski, Kuyavian-Pomeranian Voivodeship, Poland
- Argenau , until 1938 Schunwillen , Ragnit / Tilsit-Ragnit district, East Prussia, from 1946: Jurjewo, now: Fadejewo (Kaliningrad) , settlement in Neman district, Kaliningrad region, Russia