Łubki [ˈwupki] is a village in the administrative district of Gmina Radomin, within Golub-Dobrzyń County, Kuyavian-Pomeranian Voivodeship, in north-central Poland. It lies approximately 6 kilometres (4 mi) north of Radomin, 12 km (7 mi) east of Golub-Dobrzyń, and 42 km (26 mi) east of Toruń.