Trzcianno [ˈtʂt͡ɕannɔ] is a village in the administrative district of Gmina Nowy Duninów, within Płock County, Masovian Voivodeship, in east-central Poland. It lies approximately 2 kilometres (1 mi) south-east of Nowy Duninów, 15 km (9 mi) west of Płock, and 111 km (69 mi) west of Warsaw.