Zieleniewo [ʑɛlɛˈɲɛvɔ] (German: Sellnow) is a village in the administrative district of Gmina Kołobrzeg, within Kołobrzeg County, West Pomeranian Voivodeship, in north-western Poland. It lies approximately 2 kilometres (1 mi) south of Kołobrzeg and 104 km (65 mi) north-east of the regional capital Szczecin. The village has a population of 1,100.

For the history of the region, see History of Pomerania.