Bertowo [bɛrˈtɔvɔ] is a village in the administrative district of Gmina Waganiec, within Aleksandrów County, Kuyavian-Pomeranian Voivodeship, in north-central Poland. It lies 4 kilometres (2 mi) south-east of Waganiec, 16 km (10 mi) south-east of Aleksandrów Kujawski, and 33 km (21 mi) south-east of Toruń.