Kołodziąż [kɔˈwɔd͡ʑɔ̃ʂ] is a village in the administrative district of Gmina Sadowne, within Węgrów County, Masovian Voivodeship, in east-central Poland. It lies approximately 8 kilometres (5 mi) south-east of Sadowne, 24 km (15 mi) north of Węgrów, and 76 km (47 mi) north-east of Warsaw.