Roberto Augusto Ulloa (1 March 1924 – 8 December 2020) was an Argentine politician. He was born in Buenos Aires. He was a member of Salta Renewal Party. Ulloa was Governor of the Salta Province from 1977 to 1983 and again from 1991 to 1995. He was a member of the Chamber of Deputies from 1985 to 1991. He also was a member of the Senate from 1996 to 2001.