Marianów [maˈrjanuf] is a village in the administrative district of Gmina Sędziszów, within Jędrzejów County, Świętokrzyskie Voivodeship, in south-central Poland. It lies approximately 4 kilometres (2 mi) west of Sędziszów, 21 km (13 mi) west of Jędrzejów, and 54 km (34 mi) south-west of the regional capital Kielce.