(From first published Diplomatic List – Nov 1893)
DATE | NAME/MISSION |
| Sept. 12, 1893 | Dr. D. Estanislao S. Zeballos, E.E. and M.P. |
| Nov. 1895 List | Sr. Don Vicente J. Dominguez, Charge d'Affaires a.i. |
| June 26, 1896 | Sr. Don Martin Garcia Merou, E.E. and M.P. |
| Dec. 1899 List | Sr. Antonio del Viso, Charge d'Affaires a.i. |
| May 5, 1900 | Dr. Eduardo Wilde, E.E. and M.P. |
| April 1901 List | Sr. Antonio del Viso, Charge d'Affaires a.i. |
| Aug 1901 List | Sr. Don Martin Garcia Merou, Appt. E.E. & M.P. |
| Oct. 8, 1901 | E.E. and M.P. |
| May 24, 1905 | Sr. Don Epifanio Portela, E.E. and M.P. |
| April 11, 1911 | Romula S. Na6n, E.E. and M.P. |
| Dec. 3, 1914 | LEGATION RAISED TO EMBASSY |
| Dec. 3, 1914 | Romulo S. Na6n , Amb. E. and P. |
| March 3, 1919 | Dr. Tomas A. LeBreton, Amb. E. and P. |
| June 17, 1922 | Felipe A. Espil, Charge d'Affaires a.i. |
| March 10, 1924 | Honorio Pueyrredon, Amb. E. and P. |
| Jan. 13, 1928 | Conrad Traverso, Charge d'Affaires a.i. |
| March 26, 1928 | Felipe A. Espil, Charge d'Affaires a.i. |
| July 30, 1928 | Julian Enciso, Charge d'Affaires a.i. |
| Sept. 7, 1928 | Sr. Dr. Don Manuel E. Malbran, Appt. Amb. E. and P. |
| Sept. 17, 1928 | Amb. E. and P. |
| Nov. 17, 1928 | Sr. Don Julian Enciso, Charge d'Affaires a.i. |
| Nov. 21, 1930 | Sr. Dr. Don Manuel E. Malbran, Amb. E. and P. |
| July 7, 1931 | Sr. Don Felipe A. Espil, Amb. E. and P. |
| Feb. 3, 1944 | Sr. Dr. Don Adrian C. Escobar, Appt. Amb. E. and P. |
| Feb. 15, 1944 | Amb. E. and P. |
| Feb. 25, 1944 | SEVERED RELATIONS |
| April 9, 1945 | RESUMED RELATIONS |
| April 9, 1945 | Sr. Don Rodolfo Garcia Arias, Charge d'Affaires a.i. |
| May 4, 1945 | Sr. Dr. Don Oscar Ibarra Garcia, Appt. Amb. E. and P. |
| May 8, 1945 | Amb. E. and P. |
| Sept. 21, 1945 | Sr. Don Luis S. Luti, Charge d'Affaires a.i. |
| Sept 20, 1946 | Sr. Dr. Don Oscar Ivanissevich, Appt. Amb. E. and P. |
| Sept. 6, 1946 | Amb. E. and P. |
| Feb. 2, 1948 | Sr. Don Martin Luis Drago, Charge d'Affaires a.i. |
| June 18, 1948 | Sr. Dr. Jeronimo Remorino, Appt. Amb. E. and P. |
| July 2, 1948 | Amb. E. and P. |
| Aug. 24, 1951 | Dr. Hipo1ito J. Paz, Appt. Amb. E. and P. |
| Aug. 28, 1951 | Amb. E. and P. |
| Dec. 9, 1955 | Sr. Dr. Don Adolfo A. Vicchi, Appt. Amb. E. and P. |
| Dec. 13, 1955 | Amb. E. and P. |
| July 25, 1957 | Sr. Dr. Mauricio L. Yadarola, Appt. Amb. E. and P. |
| Aug. 5, 1957 | Amb. E. and P. |
| June 10, 1958 | Sr. Dr. Don C6sar Barros Hurtado, Appt. Amb. E. and P. |
| June 23, 1958 | Amb. E. and P. |
| Sept. 29, 1959 | Dr. Emilio Donato del Carril, Appt. Amb. E. and P. |
| Oct. 15, 1959 | Amb. E. and P. |
| June 1, 1962 | Dr. Roberto T. Alemann, Appt. Amb. E. and P. |
| June 19, 1962 | Amb. E. and P. |
| June 17, 1964 | Dr. Norberto Miguel Barrenechea, Appt. Amb. E. and P. |
| July 9, 1964 | Amb. E. and P. |
| Sept. 20, 1966 | Alvardo Carlos Alsogaray, Appt. Amb. E. and P. |
| Oct. 3, 1966 | Amb. E. and P. |
| Oct. 11, 1968 | Eduardo Alejandro Roca, Appt. Amb. E. and P. |
| Oct. 31, 1968 | Amb. E. and P. |
| Jan. 19, 1970 | Dr. Pedro Eduardo Real, Appt. Amb. E. and P. |
| Feb. 20, 1970 | Amb. E. and P. |
| July 21, 1971 | Robert H. Tiscornia, Charge d'Affaires a.i. |
| Oct. 19, 1971 | Carlos Manuel Muniz, Appt. Amb. E. and P. |
| Oct. 21, 1971 | Amb. E. and P. |
| May 31, 1973 | Diego Felipe Medus, Minister Counselor -- |
| Charge d'Affaires ad interim | |
| Nov. 15, 1973 | Alejandro Jose Luis Orfila, Appt. Amb. E. and P. |
| February 1, 1974 | Amb. E. and P. |
| July 11, 1975 | Rafael Maximiano Vazquez, Appt. Amb. E. and P. |
| July 14, 1975 | Amb. E. and P. |
| July 15, 1976 | Arnaldo T. Musich, Apptd. Amb. E. and P. |
| July 19, 1976 | Amb. E. and P. |
| November 18, 1976 | Mr. Gaston de Prat Gay, Minister Counselor Charge d'Affaires ad interim |
| December 23, 1976 | Jorge Antonio Aja Espil, Appt. Amb. E. and P. |
| January 13, 1977 | Amb. E. and P. |
| June 13, 1981 | Roberto E. Dalton, Minister, Charge d'Affaires ad interim |
| September 2, 1981 | Esteban Arpad Takacs, Apptd. Amb. E. and P. |
| October 26, 1981 | Amb. E. and P. |
| September 20, 1982 | L.ucio Garcia del Solar, Appt. Amb. E and P |
| September 24, 1982 | Amb. E. and P. |
| May 1, 1986 | Enrique Jose Alejandro Candioti, Appt Amb E and P |
| June 23, 1986 | Amb. E. and P. |
| September 21, 1989 | Guido Jose Maria Di Telia, Appt |
| Oct. 24, 1989 | Amb. E. and P. |
| Mar. 28, 1991 | Carlos Ortiz de Rozas, Appt |
| Apr. 11, 1991 | Amb. E. and P. |
| July 28, 1993 | Raul (Enrique) Granillo Ocampo, Appt. Amb. E. and P. |
| Oct. 1, 1993 | Amb. E. and P. |
| 1997 - 1999 | Diego Ramiro Guelar, Amb. |
| January 25, 2000 | Guillermo Enrique Gonzalez, Appt. |
| February 3, 2000 | Amb. E. and P. |
| Feb. 13, 2002 | Diego Ramiro Guelar, Appt. |
| Feb. 14, 2002 | Amb. E. and P. |
| Jan. 2, 2003 | Eduardo Amadeo, Appt. |
| Feb. 26, 2003 | Amb. E. and P. |
| July 21, 2003 | Jose Octavio Bordon, Appt. |
| September 8, 2004 | Amb. E. and P. |
Special Terms* [Amb.] E.E. and M.P.= Envoy Extraordinary and Minister Plenipotentiary [Charge d'Affaires] a.i.= ad interim Amb. E. & P. = Ambassador Extraordinary and Plenipotentiary | |
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