ProvinceKhuzestan BakhshSardasht Time zoneIRST (UTC+3:30)
Mahreh Dun (Persian: مهره دون, also Romanized as Mahreh Dūn) is a village in Seyyedvaliyeddin Rural District, Sardasht District, Dezful County, Khuzestan Province, Iran. At the 2006 census, its population was 57, in 10 families.