Marcinkowo Górne [mart͡ɕiŋˈkɔvɔ ˈɡurnɛ] is a village in the administrative district of Gmina Gąsawa, within Żnin County, Kuyavian-Pomeranian Voivodeship, in north-central Poland. It lies approximately 2 kilometres (1 mi) west of Gąsawa, 10 km (6 mi) south of Żnin, and 43 km (27 mi) south-west of Bydgoszcz.

On 24 November 1227 High Duke of Poland Leszek the White was assassinated here. This incident is commemorated with a statue of Leszek hit by an arrow.