Mukrz [mukʂ] is a village in the administrative district of Gmina Lniano, within Świecie County, Kuyavian-Pomeranian Voivodeship, in north-central Poland. It lies approximately 6 kilometres (4 mi) west of Lniano, 24 km (15 mi) north-west of Świecie, and 48 km (30 mi) north of Bydgoszcz.