Świdwie [ˈɕfidvjɛ] is a village in the administrative district of Gmina Sośno, within Sępólno County, Kuyavian-Pomeranian Voivodeship, in north-central Poland. It lies approximately 10 kilometres (6 mi) west of Sośno, 5 km (3 mi) south of Sępólno Krajeńskie, and 45 km (28 mi) north-west of Bydgoszcz.