Hoseynabad-e Gaz Shahan (Persian: حسين آباد گزشاهان, also Romanized as Ḩoseynābād-e Gaz Shāhān; also known as Ḩoseynābād) 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.