The Republic of Bergamo or Repubblica Bergamasca was an ephemeral revolutionary client republic of 24 members, created on March 13, 1797, by the French army to rule the local administration of Bergamo and its province. With the Preliminary of Leoben, France and Austria agreed the end of the multi-centennial Venetian rule over the territory between Adda River and Oglio River, together with the Austrian occupation of Istria and Dalmatia.
Defined as "mother-municipality", the administration of the city of Bergamo had to help the creation of "dependent-municipalities" in all the surrounding county. The Republic so became one of the constituent countries of the Cisalpine Republic, established on June 29, 1797.