Eustachów [ɛusˈtaxuf] is a village in the administrative district of Gmina Łopuszno, within Kielce County, Świętokrzyskie Voivodeship, in south-central Poland. It lies approximately 3 kilometres (2 mi) south-east of Łopuszno and 26 km (16 mi) west of the regional capital Kielce.