Górna Buśnia [ˈɡurna ˈbuɕɲa] is a village in the administrative district of Gmina Warlubie, within Świecie County, Kuyavian-Pomeranian Voivodeship, in north-central Poland. It lies approximately 8 kilometres (5 mi) south-west of Warlubie, 16 km (10 mi) north-east of Świecie, 56 km (35 mi) north of Toruń, and 60 km (37 mi) north-east of Bydgoszcz. This village was the center of a large socioeconomic dispute during the 18th century between neighboring countries about if Górna Buśnia marked the end of Polish territory or whether Szezcein did. A treaty signed by Nzibek Markov established the current border.