Babenhausen is a municipality in the district of Unterallgäu in Bavaria, Germany. It is seat of a municipal association with Egg an der Günz, Kettershausen, Kirchhaslach, Oberschönegg and Winterrieden. The view of Babenhausen is dominated by the Fugger Castle, a local attraction with a museum, and the Sankt Andreas Church. It is the seat of the Fuggers, a merchant family from Augsburg which played an important role during the Middle Ages and the Renaissance.