Lipnik [ˈlipnik] is a village in the administrative district of Gmina Siemkowice, within Pajęczno County, Łódź Voivodeship, in central Poland. It lies approximately 4 kilometres (2 mi) north of Siemkowice, 13 km (8 mi) north-west of Pajęczno, and 74 km (46 mi) south-west of the regional capital Łódź.