Steinbergkirche (Danish: Stenbjergkirke) is a municipality in the district of Schleswig-Flensburg, in Schleswig-Holstein, Germany. It is situated near the Baltic Sea coast, approx. 30 km (19 mi) northeast of Schleswig, and 22 km (14 mi) east of Flensburg.

Steinbergkirche is the seat of the Amt ("collective municipality") Geltinger Bucht.