Chuktu (Persian: چوكتو, also Romanized as Chūktū and Chūkatū; also known as Chaktū and Chūqtū) is a village in Charuymaq-e Jonubesharqi Rural District, Shadian District, Charuymaq County, East Azerbaijan Province, Iran. At the 2006 census, its population was 61, in 13 families.