Arvij (, also Romanized as Arvīj; also known as Ārbīj, Arvīch, Arbīch, Ārwīch, and Azvench) is a village in Kahshang Rural District, in the Central District of Birjand County, South Khorasan Province, Iran. At the 2016 census, its population was 46, in 18 families.
References