Qaleh Khan (Persian: قلعه خان, also Romanized as Qal‘eh Khān; also known as Qal‘eh Now and Resālat) is a village in Ghazi Rural District, Samalqan District, Maneh and Samalqan County, North Khorasan Province, Iran. At the 2006 census, its population was 1,788, in 498 families.