José Mariano Serrano

José Mariano Serrano (8 September 1788–1852) was a Bolivian-born statesman and jurist.

He was a representative to the Congress of Tucumán of 9 July 1816 which declared the Independence of the provinces of the River Plate and presided over the assembly that declared the independence of Bolivia.

He was a minister in the administrations of Aráoz and González, governors of the then much larger Tucumán Province and had represented Buenos Aires in the 1815 Observation Junta.

In 1825, Serrano was President of the Assembly which declared Bolivian independence.

He was made a member of the High Court of Chuquisaca in 1825 and in 1841 he was appointed the country's leading judge.