Zieleń [ˈʑɛlɛɲ] is a village in the administrative district of Gmina Wąbrzeźno, within Wąbrzeźno County, Kuyavian-Pomeranian Voivodeship, in north-central Poland. It lies approximately 8 kilometres (5 mi) south of Wąbrzeźno and 31 km (19 mi) north-east of Toruń.