Gnojno [ˈɡnɔi̯nɔ] is a village in the administrative district of Gmina Bobrowniki, within Lipno County, Kuyavian-Pomeranian Voivodeship, in north-central Poland. It lies approximately 8 kilometres (5 mi) east of Bobrowniki, 10 km (6 mi) south-west of Lipno, and 42 km (26 mi) south-east of Toruń.