Mała Wieś [ˈmawa ˈvjɛɕ] is a village in Płock County, Masovian Voivodeship, in east-central Poland. It is the seat of the gmina (administrative district) called Gmina Mała Wieś. It lies approximately 30 kilometres (19 mi) east of Płock and 67 km (42 mi) north-west of Warsaw.