Maryniów [maˈrɨɲuf] is a village in the administrative district of Gmina Milejów, within Łęczna County, Lublin Voivodeship, in eastern Poland. It lies approximately 6 kilometres (4 mi) east of Milejów-Osada, 11 km (7 mi) south-east of Łęczna, and 30 km (19 mi) east of the regional capital Lublin.