Zielonowo [ʑɛlɔˈnɔvɔ] is a village in the administrative district of Gmina Szubin, within Nakło County, Kuyavian-Pomeranian Voivodeship, in north-central Poland. It lies approximately 7 kilometres (4 mi) south-east of Szubin, 24 km (15 mi) south-east of Nakło nad Notecią, and 22 km (14 mi) south-west of Bydgoszcz.