Diplomatic agrément/Diplomatic accreditation | Ambassador | Observations | President of Argentina | President of Chile | Term end |
1810 | Antonio Álvarez Jonte | [1] | Cornelio Saavedra | Mateo de Toro Zambrano y Ureta | |
1812 | Bernardo de Vera y Pintado | (1780–1827) | Feliciano Antonio Chiclana | Juan Martínez de Rozas | |
1817 | Tomás Guido | | Antonio González de Balcarce | Bernardo O'Higgins | |
1823 | Félix de Álzaga [es] | | Juan Pedro de Aguirre | Agustín Eyzaguirre | |
1825 | Ignacio Álvarez Thomas | | Juan Pedro de Aguirre | Agustín Eyzaguirre | |
1830 | José Mariño | Chargé d'affaires | Juan Manuel de Rosas | Francisco Ruiz-Tagle | |
1845 | Baldomero García [es] | | Juan Manuel de Rosas | Manuel Bulnes Prieto | |
1853 | Juan Bautista Alberdi | | Juan Manuel de Rosas | Manuel Montt Torres | |
1855 | Carlos Lamarca (Argentine diplomat) | Chargé d'affaires | Justo José de Urquiza | Manuel Montt Torres | |
1864 | Domingo Faustino Sarmiento | | Bartolomé Mitre | José Joaquín Pérez Mascayano | |
1864 | Mariano Sarratea | | Bartolomé Mitre | José Joaquín Pérez Mascayano | |
1869 | Félix Frías [es] | | Domingo Faustino Sarmiento | José Joaquín Pérez Mascayano | |
1875 | Miguel Goyena [es] | Chargé d'affaires | Nicolás Avellaneda | Federico Errázuriz Zañartu | |
1877 | Agustín Arroyo | Chargé d'affaires | Nicolás Avellaneda | Aníbal Pinto Garmendia | |
1877 | Santiago Baibiene [es] | Chargé d'affaires | Nicolás Avellaneda | Aníbal Pinto Garmendia | |
1878 | Mariano Sarratea | Sarratea Tezanos Pinto, Mariano | Nicolás Avellaneda | Aníbal Pinto Garmendia | |
1883 | José Evaristo Uriburu | | Julio Argentino Roca | Domingo Santa María González | |
1889 | Mariano Sánchez Fontecilla [es] | Chargé d'affaires | Miguel Juárez Celman | José Manuel Balmaceda | |
1892 | Norberto Quirno Costa | | Luis Sáenz Peña | Jorge Montt Álvarez | |
1894 | Baldomero García Sagastume | Chargé d'affaires | Luis Sáenz Peña | Jorge Montt Álvarez | |
1896 | Daniel García-Mansilla | Chargé d'affaires | José Evaristo Uriburu | Federico Errázuriz Echaurren | |
1897 | Norberto Piñero | | José Evaristo Uriburu | Federico Errázuriz Echaurren | |
1898 | Epifanio Portela [es] | | Julio Argentino Roca | Federico Errázuriz Echaurren | |
1901 | José A. Terry | | Julio Argentino Roca | Aníbal Zañartu | |
1902 | Tiburcio Venegas | | Julio Argentino Roca | Aníbal Zañartu | |
1904 | Lorenzo Anadón | | Manuel Quintana | Aníbal Zañartu | |
1904 | Tiburcio Benegas [es] | | Manuel Quintana | Aníbal Zañartu | |
1911 | Lorenzo Anadón [es] | | Roque Sáenz Peña | Elías Fernández Albano | |
1913 | Juan Carlos Gómez | | Roque Sáenz Peña | Elías Fernández Albano | |
1919 | Carlos Noel | Carlos M. Noel | Hipólito Yrigoyen | Juan Luis Sanfuentes Andonaegui | |
1923 | Manuel Malbrán [es] | | Marcelo Torcuato de Alvear | Arturo Alessandri Palma | |
1928 | Federico Quintana | | Hipólito Yrigoyen | Carlos Ibáñez del Campo | |
1939 | Eduardo Labougle Carranza [de] | | Roberto María Ortiz | Pedro Aguirre Cerda | |
1940 | Rodolfo Freyre | | Roberto María Ortiz | Pedro Aguirre Cerda | |
1940 | Carlos Güiraldes | | Roberto María Ortiz | Pedro Aguirre Cerda | 1948 |
1948 | Julio Argentino López Muñiz | Cnel. | Juan Perón | Alfredo Duhalde | 1950 |
1949 | Carlos Gustavo Lerena | | Juan Perón | Alfredo Duhalde | 1952 |
1953 | Ismael De la Cruz Guerrero | Ismael Juan de la Cruz Guerrero | Juan Perón | Carlos Ibáñez del Campo | 1955 |
1955 | Alfonso Gregorio De Laferrere | Alfonso G. de Laferrere | Eduardo Lonardi | Carlos Ibáñez del Campo | 1957 |
1955 | Ricardo Juan Siri | | Eduardo Lonardi | Carlos Ibáñez del Campo | |
1957 | Alejandro Lastra | | Eduardo Lonardi | Carlos Ibáñez del Campo | 1958 |
1958 | Enrique Nores Martínez | | Arturo Frondizi | Jorge Alessandri Rodríguez | 1960 |
1960 | Luis María de Pablo Pardo [es] | Chargé d'affaires | Arturo Frondizi | Jorge Alessandri Rodríguez | |
1961 | Luis María De Pablo Pardo | Luis María de Pablo Pardo | Arturo Frondizi | Jorge Alessandri Rodríguez | 1961 |
1961 | Carlos Herrera (juez) [es] | | Arturo Frondizi | Jorge Alessandri Rodríguez | 1962 |
1962 | Nicanor Costa Méndez | | José María Guido | Jorge Alessandri Rodríguez | 1964 |
1964 | Alfredo Orgaz [es] | | Arturo Umberto Illia | Eduardo Frei Montalva | 1966 |
1966 | Aquiles Guaglianone | Aquiles Horacio Guaglianone | Juan Carlos Onganía | Eduardo Frei Montalva | |
1966 | Manuel Malbrán [es] | Manuel Ernesto Malbrán | Juan Carlos Onganía | Eduardo Frei Montalva | 1973 |
1969 | Javier Teodoro Gallac | | Juan Carlos Onganía | Eduardo Frei Montalva | |
1974 | Carlos Américo Amaya | Carlos Américo Amalla | Isabel Perón | Augusto Pinochet Ugarte | 1976 |
1976 | Hugo Mario Miatello | Gral. Hugo Mario Miatello | Jorge Rafael Videla | Augusto Pinochet Ugarte | 1981 |
1981 | José Montes (militar) [es] | Gral. José Montes | Roberto Eduardo Viola | Augusto Pinochet Ugarte | 1983 |
1983 | Oscar F. Spinosa Melo | | Raúl Alfonsín | Augusto Pinochet Ugarte | 1991 |
1984 | José María Álvarez de Toledo | José M. Alvarez de Toledo | Raúl Alfonsín | Augusto Pinochet Ugarte | 1989 |
1989 | Oscar Federico Spinosa Melo | | Carlos Menem | Augusto Pinochet Ugarte | 1991 |
1992 | Antonio Cafiero | interim ambassador | Carlos Menem | Patricio Aylwin Azócar | 1992 |
1992 | Eduardo Héctor Iglesias | | Carlos Menem | Patricio Aylwin Azócar | 1997 |
1997 | Jorge Alberto Vásquez | | Carlos Menem | Eduardo Frei Ruiz-Tagle | 1998 |
1998 | Alejandro Mosquera | | Carlos Menem | Eduardo Frei Ruiz-Tagle | 1999 |
2000 | Daniel Olmos | | Fernando de la Rúa | Ricardo Lagos Escobar | 2002 |
2002 | Carlos de la Rosa | | Eduardo Duhalde | Ricardo Lagos Escobar | 2003 |
2003 | Carlos Enrique Abihaggle | | Néstor Kirchner | Ricardo Lagos Escobar | 2007 |
December 24, 2007 | Ginés González García | | Cristina Fernández de Kirchner | Michelle Bachelet | 2015 |
January 29, 2016 | José Octavio Bordón | | Mauricio Macri | Michelle Bachelet | 2019 |
5 August 2020 | Rafael Bielsa | | Alberto Fernández | Sebastián Piñera | 2023 |
22 January 2024 | Jorge Faurie | | Javier Milei | Gabriel Boric | 2024 |