Dobierzyn [dɔˈbjɛʐɨn] is a village in the administrative district of Gmina Lubraniec, within Włocławek County, Kuyavian-Pomeranian Voivodeship, in north-central Poland. It lies approximately 2 kilometres (1 mi) north-east of Lubraniec, 18 km (11 mi) south-west of Włocławek, and 56 km (35 mi) south of Toruń.