Chad-e Pain (, also Romanized as ChÃÂd-e PÃÂâÂÂën and Chad-e PÃÂâÂÂën; also known as ChÃÂdà «k) is a village in Birk Rural District, in the Central District of Mehrestan County, Sistan and Baluchestan Province, Iran. At the 2006 census, its population was 58, in 13 families.