Gmina Gostycyn is a rural gmina (administrative district) in Tuchola County, Kuyavian-Pomeranian Voivodeship, in north-central Poland. Its seat is the village of Gostycyn, which lies approximately south of Tuchola and north of Bydgoszcz.
The gmina covers an area of , and as of 2006 its total population is 5,189.
The gmina contains part of the protected area called Tuchola Landscape Park.
Gmina Gostycyn contains the villages and settlements of Bagienica, Gostycyn, Kamienica, à Âyskowo, Maà Âa Klonia, Motyl, Pià Âa, Pruszcz, Przyrowa, à Âwit, Wielka Klonia, Wielki MÃÂdromierz and à »Ã³à Âwiniec.
Gmina Gostycyn is bordered by the gminas of Cekcyn, KÃÂsowo, Koronowo, Lubiewo, SÃÂpólno Krajeà Âskie, Soà Âno and Tuchola.