İncesu is a village in Tuzluca District, in Iğdır Province, Türkiye. İncesu lies at 1,144 m above sea level, in the Taşkom Dağları mountains. It has 240 inhabitants. The nearest city is Kağızman, 24 km to the west. Near the border: Armenia, 21 km. Among the landmarks around are Ani (46 km), Yererouk (40 km) and Yervandashat (23 km).