Daryan (Persian: داريان or دریان, also Romanized as Dāryān, Daryān, Dāreyān, Daryon, Dārīān, and Dārīyān) is a city (since 2020) in Guney-ye Markazi Rural District, in the Central District of Shabestar County, East Azerbaijan Province, Iran. At the 2006 census, its population was 3,954 in 1207 families.The main source of income for families are agriculture and farming.