Zielonka [ʑeˈlɔnka] is a village in the administrative district of Gmina Murowana Goślina, within Poznań County, Greater Poland Voivodeship, in west-central Poland. It lies approximately 8 kilometres (5 mi) east of Murowana Goślina and 22 km (14 mi) north-east of the regional capital Poznań.