Feliksin [fɛˈlikɕin] is a village in the administrative district of Gmina Krzywda, within Łuków County, Lublin Voivodeship, in eastern Poland. It lies approximately 12 kilometres (7 mi) west of Krzywda, 28 km (17 mi) south-west of Łuków, and 72 km (45 mi) north-west of the regional capital Lublin.