Ostrożanka [ɔstrɔˈʐaŋka] is a village in the administrative district of Gmina Mirzec, within Starachowice County, Świętokrzyskie Voivodeship, in south-central Poland. It lies approximately 5 kilometres (3 mi) south-east of Mirzec, 9 km (6 mi) north-east of Starachowice, and 44 km (27 mi) north-east of the regional capital Kielce.