Cewków [ˈt͡sɛfkuf] is a village in the administrative district of Gmina Stary Dzików, within Lubaczów County, Subcarpathian Voivodeship, in south-eastern Poland. It lies approximately 9 kilometres (6 mi) west of Stary Dzików, 21 km (13 mi) north-west of Lubaczów, and 67 km (42 mi) east of the regional capital Rzeszów.