Kawęczyn [kaˈvɛnt͡ʂɨn] is a village in the administrative district of Gmina Maciejowice, within Garwolin County, Masovian Voivodeship, in east-central Poland. It lies approximately 4 kilometres (2 mi) east of Maciejowice, 25 km (16 mi) south of Garwolin, and 73 km (45 mi) south-east of Warsaw.