Pedro Francisco Uriarte (June 29, 1758 – August 30, 1839) was an Argentine statesman and priest. He was a representative to the Congress of Tucumán which on 9 July 1816 declared the Independence of Argentina. Uriarte was born in Santiago del Estero and was taught at the local Convent of San Francisco. He studied arts and theology at the Jesuit University of Córdoba, and was ordained in 1782, becoming a sub-deacon in 1783, becoming a priest the same year. In 1786 he became chaplain in Buenos Aires of the Santa Casa de los Ejercicios. In 1793 he became parish priest of Loreto.