Hoseynabad-e Hajj Kazem (, also Romanized as ḨoseynÃÂbÃÂd-e ḨÃÂjj KÃÂzçem) is a village in Kuhestan Rural District, in the Central District of Nain County, Isfahan Province, Iran. At the 2006 census, its population was 11, in 7 families.