Bnin Włocławek County
 Bnin [bnin] is a village in the administrative district of Gmina Boniewo within Włocławek County Kuyavian-Pomeranian Voivodeship in north-central Poland. It lies approximately 30 kilometres (19 mi) south of Włocławek and 73 km (45 mi) south of Toruń.The village has a population of 40.