Mozgowina is a village in the administrative district of Gmina Dàbrowa Cheà Âmià Âska, within Bydgoszcz County, Kuyavian-Pomeranian Voivodeship, in north-central Poland, on the Vistula river. It is located in the Cheà Âmno Land in the historic region of Pomerania.
During the German occupation (World War II), in 1939, local Polish teachers were murdered by the Germans in a massacre of Poles committed in nearby Klamry as part of the Intelligenzaktion.