Bytoń [ˈbɨtɔɲ] is a village in Radziejów County, Kuyavian-Pomeranian Voivodeship, in north-central Poland. It is the seat of the gmina (administrative district) called Gmina Bytoń. It lies approximately 10 kilometres (6 mi) south-east of Radziejów and 52 km (32 mi) south of Toruń.