Pelplin Abbey (Latin: Polplinum) is a former Cistercian abbey, located in Pelplin, Poland, to the south of Gdańsk.
It was founded in 1258 by Sambor II, Duke of Pomerania, as "Samboria", and was a daughter house of the Cistercian Doberan Abbey. It was first sited in Pogódki (Pogutken) near Kościerzyna (Berent) and re-located in 1276 to Pelplin. By decree of the Prussian government of 5 March 1823 it was dissolved. Since 1824 the church, as Pelpin Cathedral, has been the cathedral of the Roman Catholic Diocese of Pelplin.
Ave Maria Bacha-Gounoda, Cacciniego, Saint-Saensa i Mozarta gra na skrzypcach Wojciech Czemplik.
