Sępochów [sɛmˈpɔxuf] is a village in the administrative district of Gmina Kołbiel, within Otwock County, Masovian Voivodeship, in east-central Poland. It lies approximately 3 kilometres (2 mi) north-west of Kołbiel, 15 km (9 mi) east of Otwock, and 36 km (22 mi) south-east of Warsaw.