Maluszyn [maˈluʂɨn] is a village in the administrative district of Gmina Szczutowo, within Sierpc County, Masovian Voivodeship, in east-central Poland. It lies approximately 7 kilometres (4 mi) south-west of Szczutowo, 9 km (6 mi) west of Sierpc, and 124 km (77 mi) north-west of Warsaw.