Luszyn [ˈluʂɨn] is a village in the administrative district of Gmina Pacyna, within Gostynin County, Masovian Voivodeship, in east-central Poland. It lies approximately 5 kilometres (3 mi) south-east of Pacyna, 26 km (16 mi) south-east of Gostynin, and 85 km (53 mi) west of Warsaw.