Samociążek
 Samociążek [samɔˈt͡ɕɔ̃ʐɛk] (German: Sanddorf) is a village in the administrative district of Gmina Koronowo within Bydgoszcz County Kuyavian-Pomeranian Voivodeship in north-central Poland. It lies 5 kilometres (3 mi) south-east of Koronowo and 19 km (12 mi) north of Bydgoszcz.The village has a population of 320.