Kosyń [ˈkɔsɨɲ] is a village in the administrative district of Gmina Wola Uhruska, within Włodawa County, Lublin Voivodeship, in eastern Poland, close to the border with Ukraine. It lies approximately 9 kilometres (6 mi) north-west of Wola Uhruska, 19 km (12 mi) south of Włodawa, and 73 km (45 mi) east of the regional capital Lublin.