Pokrzywnik [pɔˈkʂɨvnik] is a village in the administrative district of Gmina Skępe, within Lipno County, Kuyavian-Pomeranian Voivodeship, in north-central Poland. It lies approximately 5 kilometres (3 mi) south-west of Skępe, 10 km (6 mi) east of Lipno, and 51 km (32 mi) south-east of Toruń.