Mianowo [mjaˈnɔvɔ] is a village in the administrative district of Gmina Kuczbork-Osada, within Żuromin County, Masovian Voivodeship, in east-central Poland. It lies approximately 3 kilometres (2 mi) north-east of Kuczbork-Osada, 13 km (8 mi) east of Żuromin, and 116 km (72 mi) north-west of Warsaw.