Kobuszyn [kɔˈbuʂɨn] is a village in the administrative district of Gmina Szreńsk, within Mława County, Masovian Voivodeship, in east-central Poland. It lies approximately 3 kilometres (2 mi) south-west of Szreńsk, 23 km (14 mi) south-west of Mława, and 107 km (66 mi) north-west of Warsaw.