Brzuchowo [bʐuˈxɔvɔ] is a village in the administrative district of Gmina Kęsowo, within Tuchola County, Kuyavian-Pomeranian Voivodeship, in north-central Poland. It lies approximately 5 kilometres (3 mi) east of Kęsowo, 9 km (6 mi) south-west of Tuchola, and 50 km (31 mi) north of Bydgoszcz.