Szewnia Dolna [ˈʂɛvɲa ˈdɔlna] is a village in the administrative district of Gmina Adamów, within Zamość County, Lublin Voivodeship, in eastern Poland. It lies approximately 4 kilometres (2 mi) north of Adamów, 14 km (9 mi) south-west of Zamość, and 81 km (50 mi) south-east of the regional capital Lublin.