Hasanabad-e Sar Kal (, also Romanized as ḨasanÃÂbÃÂd-e Sar Kal; also known as ḨasanÃÂbÃÂd) is a village in Shusef Rural District, Shusef District, Nehbandan County, South Khorasan Province, Iran. At the 2006 census, its population was 100, in 21 families.