Łaszczyn [ˈwaʂt͡ʂɨn] is a village in the administrative district of Gmina Błędów, within Grójec County, Masovian Voivodeship, in east-central Poland. It lies approximately 3 kilometres (2 mi) north of Błędów, 15 km (9 mi) south-west of Grójec, and 52 km (32 mi) south-west of Warsaw.