Maria Laach Abbey is a Benedictine abbey situated on the southwestern shore of the Laacher See, near Andernach, in the Eifel region of the Rhineland-Palatinate in Germany. It is a member of the Beuronese Congregation within the Benedictine Confederation. The abbey was built in the 11th-12th centuries and was originally known as "Abtei Laach" until 1862 when the Jesuits added the name "Maria".