Rumunki Tupadelskie [ruˈmuŋki tupaˈdɛlskʲɛ] is a village in the administrative district of Gmina Wielgie, within Lipno County, Kuyavian-Pomeranian Voivodeship, in north-central Poland. It lies approximately 4 kilometres (2 mi) south-east of Wielgie, 17 km (11 mi) south-east of Lipno, and 58 km (36 mi) south-east of Toruń.