Kirchschlag in der Buckligen Welt is a municipality in the district of Wiener Neustadt-Land in the Austrian state of Lower Austria.
Kirchschlag is one of 12 locations (Passionsspielorte) in Austria performing Passion Plays. A Passion Play is performed every five years and the next will be 2020. This is marked by increased beard growth in the male population starting the year prior to the play.