Majdan Tuczępski (Polish pronunciation: [ˈmajdan tuˈtʂɛmpskʲi]) is a village in the administrative district of Gmina Grabowiec, within Zamość County, Lublin Voivodeship, in eastern Poland. It lies approximately 7 kilometres (4 mi) north-west of Grabowiec, 24 km (15 mi) north-east of Zamość, and 78 km (48 mi) south-east of the regional capital Lublin.