Qaleh Dozdan () is a village in Taghenkuh-e Shomali Rural District of Taghenkuh District in Firuzeh County, Razavi Khorasan province, Iran.
At the time of the 2006 National Census, the village's population was 1,147 in 290 households, when it was in Nishapur County. The following census in 2011 counted 1,043 people in 297 households, by which time the district had been separated from the county in the establishment of Takht-e Jolgeh County. The 2016 census measured the population of the village as 953 people in 319 households.