Ostrożnica [ɔstrɔʐˈnit͡sa] is a village in the administrative district of Gmina Pawłowiczki, within Kędzierzyn-Koźle County, Opole Voivodeship, in south-western Poland. It lies approximately 3 kilometres (2 mi) east of Pawłowiczki, 15 km (9 mi) south-west of Kędzierzyn-Koźle, and 49 km (30 mi) south of the regional capital Opole.