Sochaczew Land
Sochaczew Land, named after the town of Sochaczew, was an administrative unit of the Duchy of Mazovia, Kingdom of Poland and the Polish-Lithuanian Commonwealth. With its capital in Sochaczew, it belonged to Rawa Voivodeship. Sochaczew Land was divided into two counties: Sochaczew and Mszczonow.
The Land of Sochaczew ceased to exist after the Partitions of Poland.