Juan José Canaveris (1780–1837) was an Argentine jurist and politician, who served as military man, lawyer, notary, prosecutor and accountant of Buenos Aires. In 1809 he was honored by the Junta Suprema de Sevilla, for his heroic participation in the defense of Buenos Aires, during the English invasions in the Río de la Plata.

Juan de Canaveris was an Piedmontese lawyer and politician, who served during the viceroyalty of Río de la Plata as accounting officer in the Tribunal de Cuentas de Buenos Aires. He had achieved a high social status in the Viceroyalty of the Río de la Plata, where he supported the revolutionary movements of May, being the only neighbor of Italian origin who attended in the Open Cabildo, of May 22, 1810.