Gdeszyn [ˈɡdɛʂɨn] is a village in the administrative district of Gmina Miączyn, within Zamość County, Lublin Voivodeship, in eastern Poland. It lies approximately 12 kilometres (7 mi) north-east of Miączyn, 29 km (18 mi) east of Zamość, and 92 km (57 mi) south-east of the regional capital Lublin.