Aggstein
Aggstein are:
- Aggstein (community Schönbühel-Aggsbach) , cadastral community of the community Schönbühel-Aggsbach in Lower Austria
- Aggstein (Peterskirchen municipality) , part of the Peterskirchen municipality , Ried im Innkreis district, Upper Austria
- Aggstein castle ruins in Lower Austria
- AKV Aggstein Vienna , Academic Catholic Association in Vienna