The Cluj-Napoca Unitarian Church (Biserica Unitariană din Cluj-Napoca) is a Unitarian church located next to the John Sigismund Unitarian Academy on Bulevardul 21 Decembrie 1989 in the center of Cluj-Napoca.
The church was designed in a late-Baroque style by the architect Antal Türk and construction took place between 1792 and 1796. The building has a semicircular apse and a façade that is dominated by a two-story spire with an onion-shaped roof that was built in 1906. The church has a length of 43 meters and a width of 21 meters. The ship reaches a height of 15 meters, while the tower has a height of 48.5 meters.
