Bian is a village in Gamasiyab Rural District, in the Central District of Nahavand County, Hamadan Province, Iran. At the 2006 census, its population was 1,479, in 413 families.
Wikipedia https://en.wikipedia.org/wiki/Bian,_Hamadan
Coordinates 34°5'50.578" N 48°24'50.22" E
