Maria Anzbach is a town in the district of Sankt Pölten-Land, in the Austrian state of Lower Austria. It lies in the eastern part of the country, within the federal province that surrounds the city of Sankt Pölten, the state capital.
The municipality is situated in the Wienerwald region, the wooded highlands southwest of Vienna, and is commonly grouped among the towns of the Sankt Pölten-Land district. Its name derives from the Anzbach stream and the parish church dedicated to the Virgin Mary, reflecting the town's historic ecclesiastical origins.
Maria Anzbach is best known for its pilgrimage church, a site of Marian devotion that has drawn visitors from the surrounding area for centuries. The town also serves as a residential community within commuting distance of both Sankt Pölten and Vienna.