Czubin [ˈt͡ʂubin] is a village in the administrative district of Gmina Brwinów, within Pruszków County, Masovian Voivodeship, in east-central Poland. It lies approximately 5 kilometres (3 mi) north-west of Brwinów, 10 km (6 mi) west of Pruszków, and 24 km (15 mi) west of Warsaw.