Lipniak [ˈlipɲak] is a village in the administrative district of Gmina Sosnowica, within Parczew County, Lublin Voivodeship, in eastern Poland. It lies approximately 9 kilometres (6 mi) south-east of Sosnowica, 28 km (17 mi) south-east of Parczew, and 48 km (30 mi) north-east of the regional capital Lublin.