Jarczówek [jarˈt͡ʂuvɛk] is a village in the administrative district of Gmina Stanin, within Łuków County, Lublin Voivodeship, in eastern Poland. It lies approximately 2 kilometres (1 mi) west of Stanin, 15 km (9 mi) west of Łuków, and 74 km (46 mi) north of the regional capital Lublin.