Qasemabad (, also Romanized as QÃÂsemÃÂbÃÂd; also known as QÃÂsemÃÂbÃÂd-e Bozorg) is a village in Piveh Zhan Rural District, Ahmadabad District, Mashhad County, Razavi Khorasan Province, Iran. At the 2006 census, its population was 207, in 98 families.