Miandehi (Persian: مياندهي, also Romanized as Mīāndehī, Meyāndehī, and Mīyāndehī; also known as Mandehī and Miyāndeh)[1] is a village in Mahvelat-e Jonubi Rural District, in the Central District of Mahvelat County, Razavi Khorasan Province, Iran. At the 2006 census, its population was 870, in 223 families.[2]