Prince Hieronim Augustyn Lubomirski (1647–1706)[1] was a Polish noble (szlachcic), magnate, politician and famed military commander.

Son of Grand Marshal and Hetman Jerzy Sebastian Lubomirski and Konstancja Ligęza.

[9] Under the command of Jan Sobieski he fought against Tatars and Turks and participated in the expedition and siege of Chocim in 1673.

In the Kings election of 1697, he backed up the candidature of Prince Conti for the Polish throne.

He supported the Warsaw Confederation in 1704 against August II and the proclamation of interregnum, in the hope that he would gain the Polish crown, with the help of Sweden.