Sowieński Młyn [sɔˈvjɛɲski ˈmwɨn] is a settlement in the administrative district of Gmina Sianów, within Koszalin County, West Pomeranian Voivodeship, in north-western Poland. It lies approximately 14 kilometres (9 mi) east of Sianów, 21 km (13 mi) east of Koszalin, and 154 km (96 mi) north-east of the regional capital Szczecin.

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

The settlement has a population of 25.