Fiukówka [fjuˈkufka] is a village in the administrative district of Gmina Krzywda, within Łuków County, Lublin Voivodeship, in eastern Poland. It lies approximately 8 kilometres (5 mi) north-west of Krzywda, 20 km (12 mi) west of Łuków, and 74 km (46 mi) north-west of the regional capital Lublin.