Basonia [baˈsɔɲa] is a village in the administrative district of Gmina Józefów nad Wisłą, within Opole Lubelskie County, Lublin Voivodeship, in eastern Poland. It lies approximately 18 kilometres (11 mi) south-west of Opole Lubelskie and 58 km (36 mi) south-west of the regional capital Lublin.