Cerchezu is a commune in Constanța County, Northern Dobruja, Romania.

The commune includes four villages: The territory of the commune also includes the former village of Căciulați (historical name: Cealmagea), nominally merged with Viroaga by the 1968 administrative reform.

Cerchezu is located in the southern part of the county, 70 km (43 mi) southeast of the county seat, the port city of Constanța, on the border with Bulgaria.

[3] Before World War II the commune had a small German minority.

This Constanța County location article is a stub.