Zangilan District is one of the 66 districts of Azerbaijan. It is located in the south-west of the country and belongs to the East Zangezur Economic Region. The district borders the districts of Qubadli, Jabrayil, the Syunik Province of Armenia and the East Azerbaijan Province of Iran. Its capital and largest city is Zangilan. As of 2020, the district had a nominal population of 45,200.