Majdan (Polish pronunciation: [ˈmajdan]) is a village in the administrative district of Gmina Wiązowna, within Otwock County, Masovian Voivodeship, in east-central Poland. It lies approximately 6 kilometres (4 mi) north-west of Wiązowna, 10 km (6 mi) north of Otwock, and 19 km (12 mi) east of Warsaw.