Óscar Mario Jorge (born 14 July 1936) is an Argentine Justicialist Party politician who was governor of La Pampa Province from 2007 to 2015. Born in Caleufú, La Pampa, Jorge enrolled at the National University of La Pampa, and earned a degree in Accountancy. He taught in the discipline from 1965 to 1986, and served as Comptroller of the Province from 1973 to 1976. In 2007, Jorge beat his former mentor Rubén Marín in the Justicialist primary for the governorship of La Pampa. He was elected, besting Radical Senator Juan Carlos Marino, and again defeated Marino for re-election in 2011.