The Battle of Chojnice occurred on 18 September 1454 near the town of Chojnice, between Poland and the Teutonic Knights during the Thirteen Years' War. The battle was won by the Teutonic Knights.

Heinrich Reuß von Plauen was the 32nd Grand Master of the Teutonic Order, serving from 1467 to 1470. He was the nephew of the previous Grand Master, Ludwig von Erlichshausen, and a distant relative to