# List of ambassadors of Argentina to Paraguay

The Argentine Ambassador to Paraguay is the Ambassador of the Argentina government to the government of Paraguay.
| Diplomatic accreditation | Ambassador | Observations | List of heads of state of Argentina | President of Paraguay | Term end |
| 1845 | Pedro de Alcántara Bellegarde | | Juan Manuel de Rosas | Carlos Antonio López | |
| 1877 | Tristán Achával Rodríguez [es] | | Nicolás Avellaneda | Higinio Uriarte | 1878 |
| December 30, 1884 | Carlos Calvo y Capdevila (1847 – 1908) | Don Carlos Calvo and Capdevila. - December 30, 1884: Roca-Ortiz, Don Carlos Calvo and Capdevila are appointed Resident Minister in Paraguay. - December 30, 1884: Roca-Ortiz, Don Carlos Calvo and Capdevila are appointed Resident Minister in Paraguay. He held that position until December 21, 1886. | Julio Argentino Roca | Bernardino Caballero | December 21, 1886 |
| October 1, 1885 | Leopoldo Díaz [es] | Chargé d'affaires | Julio Argentino Roca | Bernardino Caballero | December 1885 |
| December 7, 1886 | Martín García Mérou | Don Martin Garcia Mérou. - December 7, 1886: Juárez Celman-Quirno Costa, name him Acting Resident Minister in Paraguay, and on December 21, 1886 he is confirmed in office. On December 18, 1887: Juárez Celman-Quirno Costa, promote him to Extraordinary Envoy and Plenipotentiary Minister in that destination. | Miguel Juárez Celman | Patricio Escobar | |
| April 16, 1891 | Ramón Mendoza | Don Ramón Mendoza. - April 16, 1891: Pellegrini- Eduardo Costa, name him Resident Minister in Paraguay. On January 29, 1892: Pellegrini-Zeballos, promoted to Extraordinary Envoy and Plenipotentiary Minister in the same destination. | Carlos Pellegrini | Juan Gualberto González | February 29, 1892 |
| March 21, 1893 | José Manuel Estrada | Don José Manuel Estrada. - March 21, 1893: Luis Sáenz Peña-Anchorena, name him Extraordinary Envoy and Plenipotentiary Minister. (He died on September 17, 1894, while serving.) | Luis Sáenz Peña | Juan Gualberto González | September 17, 1894 |
| February 16, 1895 | Lauro Cabral | Don Lauro Cabral. - February 16, 1895: José E. Uriburu-Amancio Alcorta, name him Charge d'Affaires in Paraguay. On January 10, 1896: Uriburu-Alcorta, promote him to Resident Minister, and, on March 31, 1897, to Extraordinary Envoy and Plenipotentiary Minister in the same destination. Lauro Cabral in his diplomatic life of more than twenty years knew how to conduct himself with correction of his good character. Franco, open, sincere and good friend. His diplomatic attention did not prevent him from having pleasant moments with his | Julio Argentino Roca | Marcos A. Morínigo | |
| September 23, 1902 | Alejandro Guesalaga | Don Alejandro Guesalaga. - September 23, 1902: Roca-Drago, designates Don Alejandro Guesalaga, Extraordinary Envoy and Plenipotentiary Minister in Paraguay. He performed these functions until May 17, 1905. | Julio Argentino Roca | Andrés Héctor Carvallo | May 17, 1905 |
| May 17, 1905 | Vicente Gaspar Quesada [es] | Dr. Vicente G. Quesada. - May 17, 1905: Quintana-Rodriguez Larreta (h.), Transferred to Paraguay to the Extraordinary Envoy and Plenipotentiary Minister Dr. Vicente G. Quesada. | Manuel Quintana | Cecilio Báez | |
| October 14, 1907 | Gabriel Martinez Campos | Don Gabriel Martinez Campos. - October 14, 1907: Figueroa Alcorta-Estanislao S. Zeballos, promoted to the First Secretary Don Gabriel Martinez Campos, in charge of Extraordinary Envoy and Plenipotentiary Minister in Paraguay. in 1923, Gabriel Martínez Campos, plenipotentiary minister in Warsaw, | José Figueroa Alcorta | Benigno Ferreira | |
| July 27, 1912 | Mario Ruiz de los Llanos | Dr. Mario Ruiz de los Llanos. - July 27, 1912: Sáenz Peña-Bosch, designates Dr. Mario Ruiz de los Llanos Extraordinary Envoy and Plenipotentiary Minister in Paraguay. Until July 25, 1916, he holds the position; On this last date he was transferred to another destination. 1925-1930 was ambassador to Japan | Roque Sáenz Peña | Pedro Pablo Peña | July 25, 1916 |
| July 25, 1916 | José María Cantilo (nieto) [es] | Don José Maria Cantilo. - July 25, 1916: Plaza-Murature, designates Extraordinary Envoy and Minister Pl (nipotentiary in Paraguay to Mr. José Maria Canilo. He held the position until August 18, 1919. | Hipólito Yrigoyen | Manuel Franco | August 18, 1919 |
| August 14, 1916 | Atilio Sixto Barilari [es] | Vice-Mayor Don Atilio S. Barilari. - August 14, 1916: Plaza-Murature, designate him so that in the character of Ambassador Extraordinary and Plenipotentiary in special mission, he represents the Argentine Government in the transmission of the supreme command in the Republic of Paraguay, to be held on the 15th of that month. | Hipólito Yrigoyen | Manuel Franco | August 15, 1916 |
| August 18, 1919 | Eudoro Vargas Gómez [es] | Dr. Euix) ro Vargas Gómez. - August 18, 1919: Irigen-appointed Extraordinary Envoy and Plenipotentiary Minister in Paraguay to Dr. Eudoro Vargas Gómez. On February 2, 1920, he resigned from office. | Hipólito Yrigoyen | José Pedro Montero | February 2, 1920 |
| June 30, 1920 | Laurentino Olascoaga Urtubey (1874 - 1950) | Dr. Laurentino Olascoaga. - June 30, 1920: Irigoyen-Pueyrredón, transferred to the Legation in Paraguay to the Extraordinary Envoy and Plenipotentiary Minister Dr. Laurentino Olascoaga. On September 28, 1923, he was transferred to another destination. | Hipólito Yrigoyen | Manuel Gondra | September 28, 1923 |
| September 28, 1923 | Leopoldo Díaz [es] | Dr. Leopoldo Díaz. - September 28, 1923: Alvear-Gallardo, designates Extraordinary Envoy and Minister. Plenipotentiary in Paraguay to Dr. Leopoldo Díaz. On May 31, 1926 he was transferred to another country. | Marcelo Torcuato de Alvear | Eligio Ayala | May 31, 1926 |
| August 6, 1924 | Fernando Saguier [es] | Dr. Fernando Saguier. - August 6, 1924: Alvear-Gallardo, appointed National Senator Dr. Fernando Saguier, Ambassador Extraordinary and Plenipotentiary in special mission, to represent the Argentine Government on the transmission of the presidential command. Integrate the Mission, the Extraordinary Envoy and Plenipotentiary Minister in Paraguay Dr. Leopoldo Díaz. | Marcelo Torcuato de Alvear | Luis Alberto Riart | |
| May 31, 1926 | Ricardo Olivera [de] | Dr. Ricardo Olivera. - May 31, 1926: Alvear- Gallardo, Dr. Ricardo Oliv is transferred to the Legation in Paraguay | Marcelo Torcuato de Alvear | Luis Alberto Riart | July 14, 1927 |
| August 3, 1928 | Miguel Susini | | Hipólito Yrigoyen | José Patricio Guggiari | |
| 1928 | Alejandro Gancedo (hijo) [es] | | Hipólito Yrigoyen | José Patricio Guggiari | |
| April 14, 1929 | Héctor Alvarez Cina | | Hipólito Yrigoyen | José Patricio Guggiari | |
| February 2, 1934 | Rodolfo Freyre | | Agustín Pedro Justo | Eusebio Ayala | July 7, 1937 |
| February 4, 1937 | Juan G. Valenzuela | | Agustín Pedro Justo | Félix Paiva | 1939 |
| June 26, 1939 | Luis S. Castiñeiras | | Roberto María Ortiz | José Félix Estigarribia | |
| September 11, 1942 | Luis S. Castiñeiras | | Ramón Castillo | Higinio Morínigo | |
| September 20, 1945 | Eduardo Luis Vivot Ayerza | | Juan Perón | Higinio Morínigo | |
| September 1, 1958 | Blas Benjamín de la Vega [es] | | Arturo Frondizi | Alfredo Stroessner | March 1, 1962 |
| 1969 | Mario Díaz Colodrero | | Juan Carlos Onganía | Alfredo Stroessner | 1970 |
| 1970 | Marco Aurelio Benítez Sánchez | | Roberto Marcelo Levingston | Alfredo Stroessner | |
| September 1982 | Eduardo Crespi [es] | | Alfredo Saint Jean | Alfredo Stroessner | November 1983 |
| 1983 | Raúl Alberto Quijano | | Raúl Alfonsín | Alfredo Stroessner | 1989 |
| 1989 | Floro Bogado | | Carlos Menem | Andrés Rodríguez | 1991 |
| December 10, 1991 | Néstor Ahuad | | Carlos Menem | Andrés Rodríguez | |
| 1994 | Raúl Eduardo Carígnano | | Carlos Menem | Juan Carlos Wasmosy | |
| 1999 | José Maria Berro Madero | | Fernando de la Rúa | Luis Ángel González Macchi | 2002 |
| 2002 | Félix Alberto Córdova Moyano | | Eduardo Duhalde | Luis Ángel González Macchi | 2004 |
| January 6, 2005 | Rafael Romá [es] | | Néstor Kirchner | Nicanor Duarte Frutos | May 25, 2012 |
| September 4, 2014 | Ana Corradi | | Cristina Fernández de Kirchner | Horacio Cartes | January 8, 2016 |
| January 8, 2016 | Eduardo Zuain [es] | | Mauricio Macri | Horacio Cartes | August 1, 2017 |
| November 15, 2017 | Héctor Lostri | | Mauricio Macri | Horacio Cartes | 2019 |
| January 29, 2020 | Domingo Peppo | | Alberto Fernández | Mario Abdo Benítez | 2023 |
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