Do Ab-e Kojur (, also Romanized as Do ÃÂb-e Kojà «r; also known as Do ÃÂb) is a village in Panjak-e Rastaq Rural District, Kojur District, Nowshahr County, Mazandaran Province, Iran. At the 2016 census, its population was 108, in 40 families. Increased from 67 people in 2006.