Owidz-Młyn [ˈɔvit͡s ˈmwɨn] is a settlement in the administrative district of Gmina Starogard Gdański, within Starogard County, Pomeranian Voivodeship, in northern Poland. It lies approximately 4 kilometres (2 mi) south-east of Starogard Gdański and 46 km (29 mi) south of the regional capital Gdańsk.

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