Ślazewo [ɕlaˈzɛvɔ] is a village in the administrative district of Gmina Izbica Kujawska, within Włocławek County, Kuyavian-Pomeranian Voivodeship, in north-central Poland. It lies approximately 3 kilometres (2 mi) west of Izbica Kujawska, 35 km (22 mi) south-west of Włocławek, and 69 km (43 mi) south of Toruń.