Zirc Abbey, formerly also Zircz Abbey, also known as Zircensis or Boccon, is a Cistercian abbey, situated in Zirc in the Diocese of Veszprém, Hungary.

Zirc downtown hosts a monumental abbey with a renowned library, a baroque altar and a pleasant arboretum. The medieval building is home to a monastic community and serves as the center of local religious community life.

The Abbey is a tourist attraction, the home of Cistercian monks as well as the parish church of the town at the same time. The church has two pipe organs. he main altar is the largest Baroque altar in the country. The current church was built from 1738 to 1753. 

The historic library has a collection of 65,000 books including the first ones donated by monks from Heinrichau re-establishing the monastery. There are guided tours in the library, which include visiting the grand hall with invaluable intarsia furniture.