Stawiszyn-Zwalewo [staˈviʂɨn zvaˈlɛvɔ] is a village in the administrative district of Gmina Bieżuń, within Żuromin County, Masovian Voivodeship, in east-central Poland. It lies approximately 8 kilometres (5 mi) north-east of Bieżuń, 11 km (7 mi) south-east of Żuromin, and 110 km (68 mi) north-west of Warsaw.