Gulczewo [ɡulˈt͡ʂɛvɔ] is a village in the administrative district of Gmina Barcin, within Żnin County, Kuyavian-Pomeranian Voivodeship, in north-central Poland. It lies approximately 7 kilometres (4 mi) north of Barcin, 20 km (12 mi) east of Żnin, and 23 km (14 mi) south of Bydgoszcz.