Owadów [ɔˈvaduf] is a village in the administrative district of Gmina Sławno, within Opoczno County, Łódź Voivodeship, in central Poland. It lies approximately 2 kilometres (1 mi) south-west of Sławno, 11 km (7 mi) west of Opoczno, and 64 km (40 mi) south-east of the regional capital Łódź.

An important palaeontological locality, the Owadów-Brzezinki fossil-bearing deposit, is situated nearby.