Osówek [ɔˈsuvɛk] is a village in the administrative district of Gmina Potok Wielki, within Janów Lubelski County, Lublin Voivodeship, in eastern Poland. It lies approximately 12 kilometres (7 mi) south of Potok Wielki, 15 km (9 mi) west of Janów Lubelski, and 68 km (42 mi) south of the regional capital Lublin.