Obrzynowo [ɔbʐɨˈnɔvɔ] is a village in the administrative district of Gmina Prabuty, within Kwidzyn County, Pomeranian Voivodeship, in northern Poland. It lies approximately 5 kilometres (3 mi) north-east of Prabuty, 23 km (14 mi) east of Kwidzyn, and 78 km (48 mi) south-east of the regional capital Gdańsk.

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