The National Academy of History of the Argentine Republic (Spanish: Academia Nacional de la Historia de la República Argentina) is a non-profit learned society established to foster the study and dissemination of Argentine history.

Founded in 1893 by Ernesto Quesada, José Toribio Medina, and former President Bartolomé Mitre, the academy was originally chartered as the Junta de Historia y Numismática Americana (Argentine Society of History and Numismatics), and met in the home of Alejandro Rosa (located within the historic Illuminated Block, an erstwhile Jesuit center of learning).

Mitre, who had abandoned politics in the 1880s, dedicated most of his later years to historiography, and led the academy until his death in 1906.

Some of its early work included reeditions of Ulrich Schmidl's Viaje al Río de la Plata, and of Jesuit historian Pedro Lozano's Historia de la Compañía de Jesús en la provincias del Paraguay, among other hitherto rare texts from the early colonial era.

He rechartered the society with its present name on January 21, 1938, and persuaded President Agustín Pedro Justo to transfer it to the national government's purview.