Gomishan (Persian: گميشان‎, also Romanized as Gomīshān and Gumshān; formerly, Gomish Tepe (Persian: گميش تپه‎), also Romanized as Gomesh Tappeh, Gomīsh Tappeh, and Gumish Tepe; also formerly known as Gomish Tepe Jik (Persian: گُميش تَپِّه جيك‎), also Romanized as Gomīsh Tappeh Jīk; Turkmen: Kümüş depe) is a city in and capital of Gomishan District, in Torkaman County, Golestan Province, Iran. At the 2006 census its population was 15,639, in 3,236 families.