Czarnów [ˈt͡ʂarnuf] is a village in the administrative district of Gmina Dąbrówka, within Wołomin County, Masovian Voivodeship, in east-central Poland. It lies approximately 7 kilometres (4 mi) north-west of Dąbrówka, 19 km (12 mi) north of Wołomin, and 37 km (23 mi) north-east of Warsaw.