Kruszynek [kruˈʂɨnɛk] is a village in the administrative district of Gmina Koneck, within Aleksandrów County, Kuyavian-Pomeranian Voivodeship, in north-central Poland. It lies approximately 6 kilometres (4 mi) east of Koneck, 10 km (6 mi) south-east of Aleksandrów Kujawski, and 29 km (18 mi) south-east of Toruń.