•
Julio Argentino Roca,
President of the Nation 1880–1886, 1898–1904; •
Victorino de la Plaza,
President of the Nation 1914–1916; •
Arturo Frondizi,
President of the Nation 1958–1962; •
Juan Bautista Egusquiza,
President of Paraguay 1894–1898; •
Benigno Ferreira,
President of Paraguay 1906–1908; •
Valentín Vergara,
Governor of Buenos Aires 1926–1930; •
Santiago Baibiene,
Governor of Corrientes 1869–1871; •
Felipe A. Texier,
Governor of Entre Ríos 1952–1955; •
Miguel M. Nougués,
Governor of Tucumán 1880–1882; •
Lucas Córdoba,
Governor of Tucumán 1895–1898, 1901–1904; •
Tiburcio Benegas,
Governor of Mendoza 1887–1889, 1895; •
José Benjamín de la Vega,
Governor of La Rioja 1869–1871; •
Hortensio Quijano,
Vice President of the Nation 1946–1952; •
Francisco Beiró,
Vice President-elect of the Nation; •
Antonio Sagarna,
Minister of the Supreme Court 1928–1947; •
Onésimo Leguizamón,
Minister of the Supreme Court 1877–1882; •
Isaac Chavarría,
Minister of Interior 1886; •
Wenceslao Pacheco,
Minister of Interior 1889,
Minister of the Treasury 1885–1890; •
Osvaldo Magnasco,
Minister of Justice and Public Instruction 1898–1901; •
José Segundo Decoud,
President of the Paraguayan Supreme Court of Justice, 1876–1878; •
Carlos Federico Abente, Paraguayan doctor and poet; •
Olegario Víctor Andrade, journalist, poet and writer; •
Eduardo Wilde, physician, politician and writer; •
Martín Coronado, journalist, poet and playwright; •
Fray Mocho, journalist and writer; •
Lucilo del Castillo, physician; •
Eleodoro Damianovich, physician and army general; •
Juan José Nágera, geologist; •
Arturo Sampay, constitutionalist for the
Argentine Constitution of 1949; •
Teresa Ratto, second female doctor in Argentina; •
Domingo Liotta, physician; •
Gustavo Sylvestre, journalist and political analyst. == Deans ==