Božanov (German: Barzdorf) is a municipality and village in Náchod District in the Hradec Králové Region of the Czech Republic.

In 1938, Božanov was annexed by Nazi Germany and administered as part of the Reichsgau Sudetenland.

After World War II, the German-speaking population was expelled and the municipality was resettled by Czechs from inland.

In the municipality is the pedestrian border crossing Studená Voda / Radków with Poland.

It was built in the Baroque style in 1735–1740 according to the design by architect Kilian Ignaz Dientzenhofer.