Mamlicz [ˈmamlʲit͡ʂ] is a village in the administrative district of Gmina Barcin, within Żnin County, Kuyavian-Pomeranian Voivodeship, in north-central Poland. It lies approximately 7 kilometres (4 mi) north-east of Barcin, 21 km (13 mi) east of Żnin, and 25 km (16 mi) south of Bydgoszcz.