Byzie [ˈbɨʑɛ] is a village in the administrative district of Gmina Waganiec, within Aleksandrów County, Kuyavian-Pomeranian Voivodeship, in north-central Poland. It lies 6 kilometres (4 mi) south-east of Waganiec, 18 km (11 mi) south-east of Aleksandrów Kujawski, and 35 km (22 mi) south-east of Toruń.