Karczmiska [kart͡ʂˈmiska] is a village in Opole Lubelskie County, Lublin Voivodeship, in eastern Poland. It is the seat of the gmina (administrative district) called Gmina Karczmiska. It lies approximately 10 kilometres (6 mi) north of Opole Lubelskie and 41 km (25 mi) west of the regional capital Lublin.