Qaleh Dar (, also Romanized as QalâÂÂeh DÃÂr and QalâÂÂehdÃÂr; also known as GhalâÂÂché Dar) is a village in Lay Siyah Rural District, in the Central District of Nain County, Isfahan Province, Iran. At the 2006 census, its population was 9, in 5 families.