Jamrzyno [jamˈʐɨnɔ] is a village in the administrative district of Gmina Dębnica Kaszubska, within Słupsk County, Pomeranian Voivodeship, in northern Poland. It lies approximately 9 kilometres (6 mi) east of Dębnica Kaszubska, 22 km (14 mi) south-east of Słupsk, and 87 km (54 mi) west of the regional capital Gdańsk.

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