Qolleh Zu

Qaleh Zu (, also Romanized as Qolleh Zū, Qollehzow, Qollahzow; also known as Qal‘eh Zū and Qal’eh Zow) is a village in Kabud Gonbad Rural District, in the Central District of Kalat County, Razavi Khorasan Province, Iran. At the 2006 census, its population was 1,156, in 302 families.