Smrock-Dwór [ˈsmrɔt͡sk ˈdvur] is a village in the administrative district of Gmina Szelków, within Maków County, Masovian Voivodeship, in east-central Poland. It lies approximately 4 kilometres (2 mi) west of Szelków, 6 km (4 mi) south-east of Maków Mazowiecki, and 71 km (44 mi) north of Warsaw.