Chachkam (, also Romanized as ChÃÂchkÃÂm and ChÃÂch KÃÂm; also known as ChÃÂch) is a village in Tangeh Soleyman Rural District, Kolijan Rostaq District, Sari County, Mazandaran Province, Iran. At the 2016 census, its population was 49, in 18 families. Decreased from 130 people in 2006.