Dębniaki [dɛmbˈɲaki] is a village in the administrative district of Gmina Kowal, within Włocławek County, Kuyavian-Pomeranian Voivodeship, in north-central Poland. It lies approximately 4 kilometres (2 mi) north-east of Kowal, 15 km (9 mi) south-east of Włocławek, and 66 km (41 mi) south-east of Toruń.