Walentowo [valɛnˈtɔvɔ] is a village in the administrative district of Gmina Lubień Kujawski, within Włocławek County, Kuyavian-Pomeranian Voivodeship, in north-central Poland. It lies approximately 3 kilometres (2 mi) south-west of Lubień Kujawski, 30 km (19 mi) south of Włocławek, and 81 km (50 mi) south-east of Toruń.