Witkowo [vitˈkɔvɔ] is a village in the administrative district of Gmina Kamień Krajeński, within Sępólno County, Kuyavian-Pomeranian Voivodeship, in north-central Poland. It lies approximately 7 kilometres (4 mi) west of Kamień Krajeński, 12 km (7 mi) north-west of Sępólno Krajeńskie, and 60 km (37 mi) north-west of Bydgoszcz.