Brzeźno (, 1939–45) is a village in the administrative district of Gmina Śliwice, within Tuchola County, Kuyavian-Pomeranian Voivodeship, in north-central Poland.
History The first mention of Brzeźno in the historical record dates back to 1756. During the Nazi occupation of Poland, the village was administered as part of Reichsgau Danzig-West Prussia. Brzeźno was subsequently renamed () by the Germans, due to the high number of partisans resident in the village. In September 1944, 5 residents of the village were executed by the Nazis on charges of collaborating with partisans.
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