Tutak (Armenian: Դութախ - Duthakh), is a town and a district of Ağrı Province in the Eastern Anatolia region of Turkey. It is located on a small plain surrounded by high mountains and watered by the Murat River, on the road from the city of Ağrı to the district of Patnos. It covers an area of 1,562 km², and the altitude is 1,535 m. Population (2010) is 34,812 of which 7,170 live in the town of Tutak, and the majority in the surrounding countryside.