Zembrów [ˈzɛmbruf] is a village in the administrative district of Gmina Sabnie, within Sokołów County, Masovian Voivodeship, in east-central Poland.

Zembrów belonged to a family whose two members in the second half of the 15th century held the office of judge in Drohicki.

He married the widow of Mikołaj Sokołowski, the owner of Sokołów, who died before 1481.

The Zembrowski family - owners of the village in the 16th and 17th centuries - came from him.

This Sokołów County location article is a stub.