Qaleh Zari (Persian: قلعه زري, also Romanized as Qal‘eh Zarī and Qal‘eh Zārī; also known as Chāh Qaleh Zari) is a village in Qaleh Zari Rural District, Jolgeh-e Mazhan District, Khusf County, South Khorasan Province, Iran. At the 2006 census, its population was 1,651, in 395 families.There is a copper mine there.