Majdan Sopocki Pierwszy (Polish pronunciation: [ˈmajdan sɔˈpɔtskʲi ˈpjɛrfʂɨ]) is a village in the administrative district of Gmina Susiec, within Tomaszów Lubelski County, Lublin Voivodeship, in eastern Poland. It lies approximately 18 kilometres (11 mi) west of Tomaszów Lubelski and 97 km (60 mi) south-east of the regional capital Lublin.