Gronówko [ɡrɔˈnufkɔ] (German: Klein Grünow) is a village in the administrative district of Gmina Ińsko, within Stargard County, West Pomeranian Voivodeship, in north-western Poland.

It lies approximately 4 kilometres (2 mi) south of Ińsko, 37 km (23 mi) east of Stargard, and 66 km (41 mi) east of the regional capital Szczecin.

The village has a population of 90.