Antonsdorf
Antonsdorf is a German place name:
- Antonsdorf , until 1938 Antonowen , Lötzen district, East Prussia, now: Antonowo (Giżycko) , place in the powiat Giżycki, Warmian-Masurian Voivodeship, Poland
- Antonsdorf , Schubin District, Poznan, now: Antoniewo (Łabiszyn) , town in the Powiat Żniński, Kuyavian-Pomeranian Voivodeship, Poland