Trzepieciny [tʂɛpjɛˈt͡ɕinɨ] is a village in the administrative district of Gmina Adamów, within Zamość County, Lublin Voivodeship, in eastern Poland. It lies approximately 2 kilometres (1 mi) southwest of Adamów, 18 km (11 mi) southwest of Zamość, and 84 km (52 mi) southeast of the regional capital Lublin.