Trzyniec [ˈtʂɨɲɛt͡s] is a village in the administrative district of Gmina Koczała, within Człuchów County, Pomeranian Voivodeship, in northern Poland. It lies approximately 10 kilometres (6 mi) north-east of Koczała, 38 km (24 mi) north of Człuchów, and 106 km (66 mi) south-west of the regional capital Gdańsk.

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