Topolno [tɔˈpɔlnɔ] is a village in the administrative district of Gmina Pruszcz, within Świecie County, Kuyavian-Pomeranian Voivodeship, in north-central Poland. It lies approximately 8 kilometres (5 mi) south-east of Pruszcz, 16 km (10 mi) south-west of Świecie, 29 km (18 mi) north-east of Bydgoszcz, and 37 km (23 mi) north-west of Toruń.