Potoczek [pɔˈtɔt͡ʂɛk] is a village in the administrative district of Gmina Adamów, within Zamość County, Lublin Voivodeship, in eastern Poland. It lies approximately 3 kilometres (2 mi) east of Adamów, 16 km (10 mi) south of Zamość, and 85 km (53 mi) south-east of the regional capital Lublin.