Claim: Giyan is located in the province of Hamadan, and has a total population of 8,186 based on the 2016 Census.
Evidence: Giyan (Persian: گيان‎, also Romanized as Gīyān; also known as Kīān, Qīān, and Qayān) is a city and capital of Giyan District, in Nahavand County, Hamadan Province, Iran. 8,186