Hoseynabad-e Gaz Shahan (, also Romanized as ḨoseynÃÂbÃÂd-e Gaz ShÃÂhÃÂn; also known as ḨoseynÃÂbÃÂd) is a village in Dalgan Rural District, in the Central District of Dalgan County, Sistan and Baluchestan Province, Iran. At the 2006 census, its population was 72, in 14 families.