Mermet [ˈmɛrmɛt] is a village in the administrative district of Gmina Lubichowo, within Starogard County, Pomeranian Voivodeship, in northern Poland. It lies approximately 10 kilometres (6 mi) south of Lubichowo, 24 km (15 mi) south-west of Starogard Gdański, and 68 km (42 mi) south of the regional capital Gdańsk.

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