St. Procopius Church (Czech: Kostel svatého Prokopa) is the parish church of the district of Žižkov in Prague, Czech Republic. Dedicated to the patron saint of Bohemia, Procopius of Sázava, the three-aisled Neo-Gothic church, located at Sladkovského Square on Seifertova Street, was designed by Bohemian architects Josef Mocker (who completed St. Vitus Cathedral) and František Mikš. Its steeple dominates the skyline of Žižkov (along with the more-recently constructed Žižkov Television Tower).