Gałczewko [ɡau̯ˈt͡ʂɛfkɔ] is a village in the administrative district of Gmina Golub-Dobrzyń, within Golub-Dobrzyń County, Kuyavian-Pomeranian Voivodeship, in north-central Poland. It lies approximately 8 kilometres (5 mi) north of Golub-Dobrzyń and 34 km (21 mi) north-east of Toruń.