The following is a list of political families in Argentina.

A Abal Medina family Fernando Abal Medina (1947–1970), activist and co-founder of Montoneros. Brother of Juan Manuel Abal Medina (born 1945). Juan Manuel Abal Medina (born 1945), Secretary General of the Justicialist Party (1972–1974). Brother of Fernando Abal Medina. Juan Manuel Abal Medina Jr. (born 1968), National Senator for Buenos Aires (2014–2017), Argentine Ambassador to Mercosur (2014), Chief of the Cabinet of Ministers (2011–2013). Son of Juan Manuel Abal Medina (born 1945) and Cristina Moldes. Nilda Garré (born 1945), National Deputy (2015–2019; 2001–2005; 1995–2000; 1973–1976), Argentine Ambassador to the Organization of American States (2013–2015) and to Venezuela (2005), Minister of Security (2010–2013), Minister of Defense (2005–2010). Co-founder of the Broad Front. Former wife of Juan Manuel Abal Medina (born 1945) (1973–1982).

Alfonsín family

Raúl Alfonsín (1927–2009), National Senator for Buenos Aires (2001–2002), President of Argentina (1983–1989), National Deputy (1963–1966). President of the Radical Civic Union (1999–2001; 1993–1995; 1983–1991). Ricardo Alfonsín (born 1951), Argentine Ambassador to Spain (2020-2023), National Deputy (2009–2017). Son of Raúl Alfonsín and María Lorenza Barreneche.

Alsogaray family Julio Rodolfo Alsogaray (1918–1994), Army General and Commander-in-Chief of the Argentine Army (1966–1968). Brother of Álvaro Alsogaray. Álvaro Alsogaray (1913–2005), National Deputy (1983–1989), Argentine Ambassador to the United States (1966–1968), Minister of Economy (1962; 1959–1961), Minister of Industry (1955–1956). Founder of the Union of the Democratic Centre. Brother of Julio Rodolfo Alsogaray. María Julia Alsogaray (1942–2017), Secretary of Natural Resources and Human Environment (1991–1999), National Deputy (1985–1989). Daughter of Álvaro Alsogaray.

B Bullrich family Adolfo Bullrich (1833–1904), Mayor of Buenos Aires (1898–1902). Founder of the Casa Bullrich auction house. Esteban Bullrich (born 1969), National Senator for Buenos Aires (since 2017), Minister of Education (2015–2017), National Deputy (2005–2010). Great-great-grandson of Adolfo Bullrich. Patricia Bullrich (born 1956), Minister of Security (since 2023; 2015–2019), National Deputy (2007–2015; 1993–1997), Minister of Social Security (2001), Ministry of Labour, Employment and Social Security (2000–2001). President of Republican Proposal (2020-2024). Great-great-great-niece of Adolfo Bullrich. Bussi family Antonio Domingo Bussi (1926-2011), military General, Governor of Tucumán (1976-77, 1995-99). Ricardo Bussi (b. 1964), National Deputy and Senator, son of Antonio Domingo Bussi. Busti family Jorge Busti (1947-2021), Mayor of Concordia, National Deputy and Senator, Governor of Entre Ríos (1987-91, 1995-99, 2003-07). Cristina Cremer de Busti (b. 1949), National Deputy (2007-11), wife of Jorge Pedro Busti.

C Cafiero family Antonio Cafiero (1922–2014), National Senator for Buenos Aires (2002–2005; 1993–2001), Chief of the Cabinet of Ministers (2001–2002), Governor of Buenos Aires (1987–1991), National Deputy (1985–1987), Minister of Economy (1975–1976), Federal Interventor of Mendoza (1974–1975), Minister of International Trade (1952–1955). President of the Justicialist Party (1985–1990). José Antonio Cafiero (born 1950), Argentine consul in Belo Horizonte, Brazil, career diplomat. Son of Antonio Cafiero. Francisco Cafiero (born 1979), Secretary of Foreign Affairs of the Ministry of Defense (since 2019). Son of José Antonio Cafiero. Juan Pablo Cafiero (born 1953), Argentine Ambassador to the Holy See (2008–2014), Minister of Social Development (2001–2002), National Deputy (1989–2001). Son of Antonio Cafiero. Santiago Cafiero (born 1979), National Deputy (since 2023), Minister of Foreign Affairs and Worship (2021-2023), Chief of the Cabinet of Ministers (2019–2021). Son of Juan Pablo Cafiero. Mario Cafiero (1966–2020), National Deputy (1997–2005). Vice president of Proyecto Sur. Son of Antonio Cafiero.

Cámpora family Héctor José Cámpora (1909–1980), President of Argentina (1973). Mario Cámpora (1930–2022), Argentine Ambassador to Belgium (1995–1999) and the United Kingdom (1990–1994), Secretary of Foreign Affairs (1989–1990). Nephew of Héctor José Cámpora. Lucía Cámpora (born 1990), Legislator of the City of Buenos Aires (since 2019), Vice President of the Buenos Aires University Federation (2018–2020). Grand-niece of Héctor José Cámpora.

Colombi family Arturo Colombi (b. 1958), governor of Corrientes (2005-09), cousin of Ricardo Ricardo Colombi (b. 1957), governor of Corrientes (2001-05, 2009-17), cousin of Arturo

D De la Rúa family Fernando de la Rúa (1937–2019), President of Argentina (1999–2001), Chief of Government of Buenos Aires (1996–1999). Brother of Jorge de la Rúa. Antonio de la Rúa (born 1974), political advisor and campaign chief. Son of Fernando de la Rúa and Inés Pertiné Urien. Jorge de la Rúa (1942–2015), Minister of Justice (2000–2001), General Secretary of the Presidency (1999–2000). Brother of Fernando de la Rúa.

Di Tella family Torcuato Alfredo Sozio Di Tella (1917–1975), Argentine Ambassador to the Soviet Union (1974–1975). Nephew of Torcuato di Tella (1892–1948). Guido di Tella (1931–2001), Minister of Foreign Affairs, International Trade and Worship (1991–1999) and of Defense (1991), Argentine Ambassador to the United States (1989–1991), National Deputy (1987–1989). Son of Torcuato di Tella (1892–1948) and brother of Torcuato Salvador di Tella. Torcuato Salvador di Tella (1929–2016), Argentine Ambassador to Italy (2010–2016), Secretary of Culture (2003–2004). Son of Torcuato di Tella (1892–1948) and brother of Guido di Tella.

Duhalde family Eduardo Duhalde (born 1941), President of Argentina (interim, 2002–2003), National Senator for Buenos Aires (2001–2002), Governor of Buenos Aires (1991–1999), Vice President of Argentina (1989–1991), National Deputy (1987–1989), Mayor of Lomas de Zamora (1983–1987; 1974–1976). Husband of Hilda González de Dualde. Hilda "Chiche" González de Duhalde (born 1946), National Senator for Buenos Aires (2005–2011), First Lady of Argentina (2002–2003), National Deputy (1997–2005). Wife of Eduardo Duhalde.

F Frigerio family Rogelio Julio Frigerio (1914–2006), Secretary of Socio-Economic Relations (1958). Co-founder of the Integration and Development Movement (MID). Octavio Frigerio (born 1938), National Deputy (1991–1993). Son of Rogelio Julio Frigerio. Rogelio Frigerio (born 1970), Governor of Entre Ríos (since 2023), Minister of the Interior (2015–2019), President of the Bank of the City of Buenos Aires (2013–2015), Legislator of the City of Buenos Aires (2011–2013). Co-founder of Republican Proposal. Son of Octavio Frigerio. Mario Enrique Frigerio (1949–2020), Undersecretary of Operational Planning and Logistic Service (2018–2020), Undersecretary of Defense Research, Development and Production (2017–2018). Son of Rogelio Julio Frigerio. Federico Frigerio (born 1987), National Deputy (since 2017). Son of Mario Enrique Frigerio.

Frondizi family Arturo Frondizi (1908–1995), President of Argentina (1958–1962), National Deputy (1946–1951). Co-founder of the Intransigent Radical Civic Union (UCRI) and the Integration and Development Movement (MID). Brother of Silvio and Risieri Frondizi. Silvio Frondizi (1904–1974), Marxist intellectual and lawyer, assassinated by the Triple A. Brother of Arturo and Risieri Frondizi. Risieri Frondizi (1910–1985), Rector of the University of Buenos Aires (1957–1962). Brother of Arturo and Silvio Frondizi.

G Galmarini-Massa family Fernando Galmarini (born 1942), Secretary of Sports (1989–1995). Father of Sebastián and Malena Galmarini. Ex-husband of Marcela Durrieu. Marcela Durrieu (born 1951), former National Deputy. Mother of Sebastián and Malena Galmarini. Ex-wife of Fernando Galmarini. Malena Galmarini (born 1975), President of Agua y Saneamientos Argentinos (2019-2023), Provincial Deputy of Buenos Aires (2019), City Councillor of Tigre (2009–2017). Daughter of Fernando Galmarini and Marcela Durrieu. Wife of Sergio Massa. Sergio Massa (born 1972), Minister of Economy (2022-2023), President of the National Chamber of Deputies (2019-2022), National Deputy (2019-2022; 2013–2017), Mayor of Tigre (2009–2013; 2007–2008), Chief of the Cabinet of Ministers (2008–2009). Husband of Malena Galmarini. Sebastián Galmarini (born 1978), Provincial Senator of Buenos Aires (2013–2017). Son of Fernando Galmarini and Marcela Durrieu.

I Ibarguren family Federico Ibarguren (1833–1890), Minister of the Supreme Court of Argentina (1884–1890), National Senator for Salta (1871–1874). Carlos Ibarguren (1877–1956), Federal Interventor of Córdoba (1930–1931), Minister of Justice (1913–1914). Son of Federico Ibarguren and Magdalena Uriburu.

J Justo family Juan Bautista Justo (1865–1928), National Senator for the City of Buenos Aires (1924–1928), National Deputy (1912–1924). Founder of the Socialist Party. Husband of Alicia Moreau de Justo, brother of Sara Justo and second cousin of Agustín Pedro Justo (1841–1896). Alicia Moreau de Justo (1885–1986), suffragist and women's rights activist. Wife of Juan Bautista Justo. Sara Justo (1870–1941), women's rights activist. Sister of Juan Bautista Justo and second cousin of Agustín Pedro Justo (1841–1896). Agustín Pedro Justo (1841–1896), Governor of Corrientes (1871–1872). Second cousin of Juan Bautista and Sara Justo. Agustín Pedro Justo (1876–1943), President of Argentina (1932–1938), Minister of War (1922–1928). Son of Agustín Pedro Justo (1841–1846). Liborio Justo (1902–2003), Marxist activist. Son of Agustín Pedro Justo (1876–1943).

K Kirchner family

Alicia Kirchner (born 1946), Governor of Santa Cruz (2015–2023), National Senator for Santa Cruz (2005–2006, since 2023), Minister of Social Development (2003–2004, 2005–2015). Founder of Kolina. Sister of Néstor Kirchner. Néstor Kirchner (1950–2010), First Gentleman of Argentina (2007–2010), National Deputy (2009–2010), President of Argentina (2003–2007), Governor of Santa Cruz (1991–2003), Mayor of Río Gallegos (1987–1991). Co-founder of the Front for Victory. Brother of Alicia Kirchner and husband of Cristina Fernández de Kirchner. Cristina Fernández de Kirchner (born 1953), Vice President of Argentina (2019–2023), National Senator for Buenos Aires (2005–2007, 2017–2019) and for Santa Cruz (1995–1997, 2001–2005), President of Argentina (2007–2015), First Lady of Argentina (2003–2007), National Deputy (1997–2001), Provincial Deputy of Santa Cruz (1989–1995). Widow of Néstor Kirchner. Máximo Kirchner (born 1977), National Deputy for Santa Cruz (2015–2019) and Buenos Aires Province (since 2019). Co-founder of La Cámpora. Son of Néstor Kirchner and Cristina Fernández de Kirchner.

L Lanusse family Juan José Lanusse (1840–1927), Governor of Misiones (1896–1905). Antonio Lanusse (1913–1987), Minister of Defense (1966–1967). Cousin of Alejandro and Ernesto Lanusse. Alejandro Agustín Lanusse (1918–1996), De facto President of Argentina (1971–1973). Cousin of Antonio and Ernesto Lanusse. Ernesto Jorge Lanusse (1921–1998), Minister of Agriculture (1972–1973), Minister of Defense (1962). Cousin of Antonio and Alejandro Lanusse. Pablo Lanusse (born 1965), Federal Interventor of Santiago del Estero (2004–2005). Elena Holmberg Lanusse (1931–1978), diplomat, disappeared by the last military dictatorship (1976–1983). Cousin of Antonio, Alejandro and Ernesto Lanusse.

M Macri family Mauricio Macri (born 1959), President of Argentina (2015–2019), Chief of Government of Buenos Aires (2007–2015), National Deputy (2005–2007). President of Boca Juniors (2008; 1995–2007). Founder of Republican Proposal. Son of Franco Macri, cousin of Jorge Macri. Jorge Macri (born 1965), Chief of Government of Buenos Aires (since 2023), Mayor of Vicente López (2011–2021), Provincial Deputy of Buenos Aires (2005–2011). Cousin of Mauricio Macri.

Menem family