Chrząszczówka [xʂɔ̃ʂˈt͡ʂufka] is a village in the administrative district of Gmina Kołbiel, within Otwock County, Masovian Voivodeship, in east-central Poland. It lies approximately 6 kilometres (4 mi) south of Kołbiel, 18 km (11 mi) south-east of Otwock, and 39 km (24 mi) south-east of Warsaw.