Otłoczynek [ɔtwɔˈt͡ʂɨnɛk] is a village in the administrative district of Gmina Aleksandrów Kujawski, within Aleksandrów County, Kuyavian-Pomeranian Voivodeship, in north-central Poland. It lies 4 kilometres (2 mi) north of Aleksandrów Kujawski and 16 km (10 mi) south of Toruń.