Karolew [kaˈrɔlɛf] is a village in the administrative district of Gmina Nieborów, within Łowicz County, Łódź Voivodeship, in central Poland. It lies approximately 3 kilometres (2 mi) south of Nieborów, 13 km (8 mi) east of Łowicz, and 58 km (36 mi) north-east of the regional capital Łódź.