# List of former Argentine senators

This is an incomplete list of all people who previously served in the Argentine Senate.
Contents: A B C D E F G H I J K L M N O P Q R S T U V W Y Z

## A

| Senator | Years | Province | Party |
| Elías Abad | 1942–1943 | Corrientes | |
| Demetrio César Abdala | 1963–1966 | La Rioja | |
| Felipe Abdala | 1963–1966 | Mendoza | UCRP |
| Jacobo Abrameto | 2007–2007 | Río Negro | Radical Civic Union |
| Aurelio Acuña | 1942–1943 | Catamarca | National Democrat |
| Ernesto Niceo Acuña | 1963–1966 | Catamarca | UCRP |
| Ramón Edgardo Acuña | 1963–1966 | Catamarca | UCRP |
| Américo Aguiar Vázquez | 1963–1966 | San Juan | UCRP |
| Carlos Aguinaga | 1966–1966 | Mendoza | Democratic Party of Mendoza |
| Jorge Agundez | 1995–2005 | San Luis | Radical Civic Union |
| Augusto Alasino | 1992–2001 | Entre Ríos | Justicialist Party |
| Ramón Albariño | 1952–1955 | Entre Ríos | |
| Alejandro Albarracín | 1992–2001 | Entre Ríos | Justicialist Party |
| Martín Albarracín | 1913–1922 | San Juan | Conservative |
| Leandro Alem | 1891 – 1892 1893 | Buenos Aires City | Radical Civic Union |
| Raúl Alfonsín | 2001–2002 | Buenos Aires | Radical Civic Union |
| José Antonio Allende | 1973–1976 | Córdoba | Frejuli |
| Ramón Almendra | 1983–1986 | Santa Cruz | Justicialist Party |
| Carlos Almirón | 1995–1999 | Tucumán | Republican Force Tucumán |
| José Alperovich | 2001–2003 | Tucumán | Justicialist Party |
| Valentín Alsina | 1862–1868 | Buenos Aires | Buenos Aires Autonomist |
| Juan Carlos Altuna | 1998–2001 | Chubut | Radical Civic Union |
| Ramón Alvarado | 1855–1861 | Jujuy | |
| Sergio Alvarado | 1904–1910 | Jujuy | |
| Antenor Álvarez | 1909–1910 | Santiago del Estero | |
| Eduardo Angeloz | 1973 – 1976 1995 – 2001 | Córdoba | Radical Civic Union |
| Rodolfo Angulo | 1952–1955 | Catamarca | |
| Armando Antille | 1924 – 1930 1946 – 1952 | Santa Fe | |
| Atilio Antinucci | 1953–1955 | Córdoba | |
| Castulo Aparicio | 1895–1904 | Jujuy | |
| Tomás Arana | 1958–1962 | Buenos Aires | Radical Civic Union |
| Alberto Arancibia Rodríguez | 1932–1943 | San Luis | National Democrat |
| Lylia Arancio de Beller | 2001–2005 | Jujuy | Radical Civic Union |
| Daniel Araoz | 1868–1874 | Jujuy | |
| Ramón Araujo | 1983–1985 | Tucumán | Justicialist Party |
| Mario Arenas | 1932–1941 | Mendoza | National Democrat |
| Aureliano Argento | 1876–1883 | Santa Fe | |
| Fenando Arias | 1857–1861 | Salta | |
| José Manuel Arias | 1860 – 1861 1869 – 1880 | Salta | |
| Tomás Arias | 1857–1861 | Salta | |
| Eduardo Arnold | 1998–2001 | Santa Cruz | Justicialist Party |
| Alfredo Arrieta | 1946–1950 | Buenos Aires | |
| Herminio Arrieta | 1838–1943 | Jujuy | National Democrat |
| Félix Astudillo | 1963–1966 | Santa Fe | Intransigent Radical Civic Union |
| Pedro Avalos | 1973–1976 | Misiones | Frejuli |
| Alfredo Avelín | 1992–1999 | San Juan | Renewal Crusade of San Juan |
| Nancy Avelín de Ginestar | 2001–2005 | San Juan | Renewal Crusade of San Juan |
| Lidoro Avellaneda | 1898–1907 | La Rioja | |
| Marco Avellaneda | 1910–1911 | Buenos Aires City | |
| Nicolás Avellaneda | 1874 1883 – 1885 | Tucumán | |
| Arcadio Avendaño | 1946–1952 | Santiago del Estero | |
| Alberto Aybar Augier | 1921–1928 | Tucumán | |
| Moisés Azar | 1961–1962 | Formosa | |

## B

| Senator | Years | Province | Party |
| Raúl Baglini | 2001 – 2003? | Mendoza | Radical Civic Union |
| Santiago Baibiene | 1880–1889 | Corrientes | |
| José Baltore | 1880–1889 | Entre Ríos | |
| Graciela Bar | 2001–2007 | Entre Ríos | Justicialist Party |
| Juan Barbeito | 1892–1901 | San Luis | |
| Adolfo Barbich | 1963–1966 | Santa Cruz | UCRP |
| Yamili Bárbora de Nasif | 1973–1976 | Santa Fe | Frejuli |
| Alberto Barceló | 1942–1943 | Buenos Aires | Conservative |
| José Barcena | 1854 – 1859 1863 – 1868 1875 – 1886 | Jujuy | |
| Gerónimo del Barco | 1864–1868 | Santa Fe | |
| Danilo Baroni | 1973–1976 | Chaco | Frejuli |
| Federico de la Barra | 1856 – 1857 1860 – 1861 | San Juan | |
| Pedro Barraza | 1895–1901 | Santiago del Estero | |
| José Luis Barrionuevo | 2001 – 2003? | Catamarca | Justicialist Party |
| Nicolás Barros | 1881 – 1889 1895 – 1896 | La Rioja | |
| Mario Bartolucci | 1997–1998 | San Luis | Justicialist Party |
| Juan Carlos Basaldúa | 1946–1952 | Entre Ríos | |
| Ricardo Bassi | 1963–1966 | Buenos Aires City | UCRP |
| José Bauducco | 1963–1966 | La Pampa | UDELPA |
| Daniel Baum | 1995–2001 | Neuquén | Justicialist Party |
| Eduardo Bauza | 1996–2001 | Mendoza | Justicialist Party |
| Ernesto Bavio | 1946–1952 | Salta | |
| Servando Bayo | 1881–1884 | Santa Fe | |
| Augusto Bayol | 1958–1962 | Santa Fe | |
| Abel Bazán | 1864–1880 | La Rioja | |
| Eduardo Bazán | 1958–1962 | Catamarca | |
| Miguel Ángel Bazán | 1952–1955 | La Rioja | |
| Raúl Beascochea | 1961–1962 | La Pampa | |
| Emilio Belenguer | 1973–1976 | Río Negro | Frejuli |
| Tiburcio Benegas | 1886 – 1887 1895 – 1904 | Mendoza | |
| Juan Carlos Beni | 1973–1976 | Santa Cruz | Frejuli |
| Apolinario Benítez | 1871–1875 | Entre Ríos | |
| Antonio Berhongaray | 1983 – 1989 1995 – 1999 | La Pampa | Radical Civic Union |
| Norma Bermejo | 2003 | Córdoba | Labour |
| Miguel Ángel Bernardo | 1963–1966 | San Luis | Intransigent Radical Civic Union |
| Alfredo Bertín | 1958–1962 | San Luis | |
| José María Bértora | 1958–1962 | Entre Ríos | Intransigent Radical Civic Union |
| Pablo Biain | 1958–1962 | Chaco | |
| Eufemio Blanco | 1973–1976 | La Rioja | Frejuli |
| Eusebio Blanco | 1864–1874 | Mendoza | |
| Ramón Blanco | 1955 Never assumed | Santiago del Estero | |
| Rubén Blanco | 1963–1966 | Buenos Aires | UCRP |
| José Octavio Bordón | 1992–1996 | Mendoza | Justicialist Party |
| Alberto Borella | 1962 | Santa Fe | |
| Juan Francisco Borges | 1860 – 1861 1862 – 1874 | Santiago del Estero | |
| Francisco de Borja Correa | 1863–1868 | Mendoza |
| Ricardo Branda | 1992–2001 | Formosa | Justicialist Party |
| Federico Bravo | 1966 | San Juan | Blockist Party |
| Leopoldo Bravo | 1973 – 1976 1986 – 2001 | San Juan | Blockist Party |
| Mario Bravo | 1923 – 1930 1932 – 1938 | Buenos Aires City | Socialist Party |
| Blas Brisoli | 1952–1955 | Mendoza |
| Guillermo Brizuela | 1973–1976 | Catamarca | Federalist Popular Alliance |
| Hugo Genaro Brizela | 1973–1976 | Jujuy | Frejuli |
| Eduardo Brizuela del Moral | 2001–2003 | Catamarca | Radical Civic Union |
| Vicente Brizuela Nieto | 1955 | La Rioja | Peronist |
| Carlos Bruchmann | 1932–1938 | Santiago del Estero | Socialist |
| Duilio Brunello | 1955 | Catamarca | |
| Juan Bullo | 1922 | Santa Fe | |
| Alfredo Busquet | 1946–1949 | Buenos Aires | |
| Ricardo Bussi | 2003–2007 | Tucumán | Republican Force Tucumán |
| Jorge Busti | 2001–2003 | Entre Ríos | Justicialist Party |
| Francisco Bustos | 1889–1895 | La Rioja | |

## C

| Senator | Years | Province | Party |
| Ricardo Caballero | 1919 – 1928 1937 – 1943 | Santa Fe | Radical Civic Union |
| Fernando Cabana | 1992–2001 | Jujuy | Justicialist Party |
| Rubén Cáceres | 1973–1976 | Formosa | Radical Civic Union |
| Antonio Cafiero | 1993 – 2001 2002 – 2005 | Buenos Aires | Justicialist Party |
| Segundo Calderón | 1958–1962 | La Rioja | |
| María Rosa Calviño de Gómez | 1952–1955 | Buenos Aires City | Peronist |
| Nicolás Calvo | 1859–1861 | Corrientes | |
| Antonino Cambaceres | 1882–1888 | Buenos Aires City | |
| Cleto del Campillo | 1858–1861 | Córdoba | |
| Donaciano del Campillo | 1901–1910 | Córdoba | |
| José María del Campo | 1864–1866 | Tucumán | |
| Pedro Cámpora | 1973–1976 | Mendoza | Frejuli |
| Rudecindo Campos | 1927 – 1930 1932 – 1938 | Jujuy | Jujuy Popular Party |
| Miguel Cané | 1898–1904 | Buenos Aires City | |
| Emilio Cantarero | 1995–2001 | Salta | Justicialist Party |
| Aldo Cantoni | 1923 – 1926 1932 – 1941 | San Juan | Antipersonal Radical Civic Union |
| Aldo Hermes Cantoni | 1963–1966 | San Juan | Blockist Party |
| Apolo Cantoni | 1973–1976 | San Juan | Frejuli |
| Francisco E. Cañeque | 1958–1961 | Mendoza | UCRI |
| Mabel Caparrós | 2001–2007 | Tierra del Fuego | Justicialist Party |
| Jorge Capitanich | 2001–2007 | Chaco | Justicialist Party |
| Liliana Capos | 2001–2007 | Tierra del Fuego | Justicialist Party |
| Francisco Capraro | 1963–1966 | Neuquén | Neuquén People's Movement |
| Enrique Carbo | 1895 – 1903 1907 – 1914 | Entre Ríos | |
| José Carbonell | 1999– 2001 | Tucumán | Justicialist Party |
| Luis Carnevale | 1973–1976 | Córdoba | Frejuli |
| José Armando Caro | 1955 1973 – 1976 | Salta | Peronist Frejuli |
| José Hilario Carol | 1854–1857 | Santiago del Estero | |
| Leonidas Carreño | 1907–1911 | La Rioja | |
| José María del Carril | 1871–1874 | San Juan | |
| Salvador María del Carril | 1862 | Entre Ríos | |
| Manuel Carrillo | 1910–1913 | Jujuy | |
| Pablo Carrillo | 1877–1886 | Jujuy | |
| Macario Carrizo | 1986–1987 | Córdoba | Radical Civic Union |
| María del Carmen Casco de Aguer | 1953–1955 | Chaco | Peronist |
| Francisco Castañeda Vega | 1913–1922 | Santiago del Estero | Conservative |
| Hilda Nélida Castañeira | 1952–1955 | Santa Fe | |
| José Castiglione | 1963–1966 | Santiago del Estero | UCRP |
| Ramón Castillo | 1932–1935 | Catamarca | National Democrat |
| Vicente del Castillo | 1854–1855 | Santa Fe | |
| Juan B. Castro | 1938–1943 | Santiago del Estero | Radical Civic Union |
| Jorge A. Castro | 1983–1986 | Santiago del Estero | Justicialist Party |
| María Elisa Castro | 2001–2007 | Santiago del Estero | Justicialist Party |
| Mariano Ceballos | 1932–1935 | Córdoba | National Democrat |
| Raúl Ceballos Reyes | 1932–1941 | La Rioja | Radical Civic Union |
| Felipe Celli | 1983–1986 | Córdoba | Radical Civic Union |
| Gerónimo Cello | 1884–1886 | Santa Fe | |
| Juan Cepeda | 1937–1943 | Santa Fe | Progressive Democrat |
| Francisco Cerro | 1973–1976 | Santiago del Estero | Frejuli |
| Jorge Céspedes | 1922–1928 | Mendoza | |
| Juan Carlos Chaile | 1973–1976 | Chubut | Frejuli |
| Lázaro Chiappe | 2001–2003 | Corrientes | Liberal Party of Corrientes |
| Pedro Ciarlotti | 1958–1962 | Chubut | |
| Emilio Civit | 1891 – 1892 1910 – 1919 | Mendoza | Conservative |
| Francisco Civit | 1877–1886 | Mendoza | |
| Maurice Closs | 2005–2007 | Misiones | Front for the Renewal of Concord |
| Felix de la Colina | 1941–1943 | La Rioja | |
| María Colombo de Acevedo | 2001–2009 | Catamarca | Radical Civic Union |
| Ezequiel Colombres | 1873–1877 | Tucumán | |
| Eduardo Contato Carol | 2001 | Santiago del Estero | Justicialist Party |
| Diana Conti | 2002–2005 | Buenos Aires | FrePaSo |
| Carlos Corach | 1999–2001 | Buenos Aires City | Justicialist Party |
| Hebe Corchuelo Blasco | 1988–1989 | Chubut | Justicialist Party |
| Lucas Córdoba | 1898–1901 | Tucumán | |
| Juan Carlos Cornejo Linares | 1973–1976 | Salta | Frejuli |
| Luis Corradi | 1963–1966 | Santa Cruz | Christian Democratic Party |
| Antonio Correa | 1952–1955 | Tucumán | |
| Francisco Correa | 1932–1935 | Santa Fe | Progressive Democrat |
| Susana Correche | 1953–1955 | La Pampa | Peronist |
| Rolando Corte | 1961–1962 | Jujuy | |
| Gerónimo Cortés | 1875 – 1880 1890 – 1891 | Córdoba | |
| Rafael Cortés | 1880 – 1881 1883 – 1887 | San Luis | |
| Santiago Corvalán | 1928–1930 | Santiago del Estero | |
| Federico Corvalán | 1868–1877 | Mendoza | |
| Rufino Cossio | 1941–1943 | Tucumán | Radical Civic Union |
| Antonio Crespo | 1855–1860 | Santiago del Estero | |
| Antonio F. Crespo | 1889–1893 | Entre Ríos | |
| José Camilo Crotto | 1912–1918 | Buenos Aires | Radical Civic Union |
| Luis Cruz | 1946–1952 | Tucumán | |
| Luis Culasso Mattei | 1973–1976 | Santa Fe | Popular Federal Alliance |
| José María Cullen | 1862–1865 | Santa Fe | |
| Mirian Curletti | 2001–2007 | Chaco | Radical Civic Union |

## D

| Senator | Years | Province | Party |
| Lucio d'Agostino | 1973–1976 | Entre Ríos | Frejuli |
| Carlos d'Amico | 1883–1884 | Buenos Aires | |
| Mario Daniele | 2001–2007 | Tierra del Fuego | Justicialist Party |
| Justo Daract | 1862–1865 | San Luis | |
| Mauricio Daract | 1862–1874 | San Luis | |
| Adolfo Dávila | 1912–1918 | La Rioja | Conservative |
| Aníbal Dávila | 1958–1962 | Corrientes | |
| Domingo Dávila | 1881–1889 | La Rioja | |
| Guillermo Dávila | 1863–1871 | La Rioja | |
| Carlos de la Rosa | 1995–2001 | Mendoza | Justicialist Party |
| Fernando de la Rúa | 1973–1976 | Buenos Aires City | Radical Civic Union |
| José Manuel de la Sota | 1995–1999 | Córdoba | Justicialist Party |
| Lisandro de la Torre | 1932–1937 | Santa Fe | Progressive Democrat Party |
| Enrique de Llamas | 1958–1962 | Chaco | |
| Zelmira De Luca de Soto | 1955 | Corrientes | |
| José Guillermo de Paolis | 1952–1955 | Mendoza | |
| Roberto de Rege | 1963–1966 | Río Negro | Christian Democratic Party |
| José Evaristo de Uriburu | 1901–1910 | Buenos Aires City | PAN |
| Pedro del Piero | | Buenos Aires City | Frepaso |
| Antonio del Pino | 1889 – 1898 1907 – 1916 | Catamarca | |
| Aristóbulo del Valle | 1877–1890 | Buenos Aires | |
| Délfor del Valle | 1922–1930 | Buenos Aires | Radical Civic Union |
| Enrique del Valle Iberlucea | 1913–1921 | Buenos Aires City | Socialist Party |
| Manuel del Villar | 1986–1988 | Chubut | Radical Civic Union |
| Antonio del Viso | 1880 | Córdoba | |
| Francisco Delgado | 1855 – 1857 1862 – 1865 | Mendoza | |
| Manuel Derqui | 1886–1891 | Corrientes | |
| Elena di Girolamo | 1952–1955 | Corrientes | |
| Arturo di Pietro | 1999–2000 | Santa Fe | Justicialist Party |
| Antonino Díaz | 1898–1907 | Salta | |
| Juan Luis Díaz | 1958–1961 | Formosa | |
| Alejandro Díaz Bialet | 1973–1976 | Buenos Aires City | Frejuli |
| Perdo Díaz Colodrero | 1941–1942 | Corrientes | Autonomist |
| Wenceslao Díaz Colodrero | 1868–1876 | Corrientes | |
| Luis María Díaz Colodrero | | Corrientes | Liberal Party of Corrientes |
| Ciriaco Díaz Vélez | 1855–1861 | La Rioja | |
| Carlos Doncel | 1889 – 1896 1898 – 1907 | San Juan | |
| Eduardo Duhalde | 2001–2002 | Buenos Aires | Justicialist Party |
| Alberto Durand | 1946–1955 | Salta | |

## E

| Senator | Years | Province | Party |
| Leonidas Echagüe | 1875 – 1880 1891 – 1899 1904 – 1907 | Entre Ríos | |
| Pascual Echagüe | 1854–1861 | Catamarca | |
| Pedro Echagüe | 1910–1919 | Santa Fe | Conservative |
| Atanasio Eguiguren | 1932–1943 | Entre Ríos | Antipersonal UCR |
| Ángel Elías | 1855 – 1861 1863 – 1871 | La Rioja Entre Ríos | |
| Florencio Elías | 1973–1976 | Salta | Salta Popular Movement |
| Rufino de Elizalde | 1862 | Buenos Aires | |
| Victor Endeiza | 1949–1952 | San Luis | |
| Gerónimo Espejo | 1854–1857 | Mendoza | |
| Joaquín Esperanza | 1973–1976 | Formosa | Justicialist Party |
| Manuel Estévez | 1913–1922 | Tucumán | Conservative |
| Luis Etchevehere | 1925–1930 | Entre Ríos | |
| Carlos Evans | 1973–1976 | Mendoza | Justicialist Party |

## F

| Senator | Years | Province | Party |
| Mario Fadel | 1993–1995 | Catamarca | Justicialist Party |
| Clodomiro Falco | 1958–1962 | Santiago del Estero | |
| Luis Falco | 2001–2007 | Río Negro | Radical Civic Union |
| José Falsone | 1983–1989 | Misiones | Radical Civic Union |
| Santiago Fassi | 1963–1966 | Buenos Aires City | UCRP |
| Ramón Febre | 1880–1889 | Entre Ríos | |
| Gabriel Feris | 1983–1987 | Corrientes | Autonomist |
| Mariano Fernández | 1963–1966 | La Pampa | Popular Union |
| Horacio Fernández Beschtedt | 1958–1959 | Neuquén | |
| Cristina Fernández de Kirchner | 1995 – 1997, 2001 – 2007, 2017 – 2019 | Santa Cruz 95–97, 01–05 Buenos Aires 05-07, 17-19 | Justicialist Party Front for Victory |
| Graciela Fernández Meijide | 1995–1997 | Buenos Aires City | FrePaSo |
| Juan Antonio Ferrari | 1953–1955 | La Pampa | |
| Pedro Ferré | 1854 – 1861 1862 – 1867 | Catamarca Corrientes | |
| Demetrio Figueiras | 1946–1949 | Santa Fe | |
| Alberto Figueroa | 1936–1943 | Catamarca | National Democrat |
| Benjamín Figueroa | 1889–1898 | Salta | |
| Francisco Figueroa | 1892–1901 | Catamarca | |
| Héctor Figueroa | 1958–1962 | Córdoba | |
| José Manuel Figueroa | 1854–1860 | San Luis | |
| Marcos Figueroa | 1880–1883 | Catamarca | |
| José Figueroa Alcorta | 1898–1904 | Córdoba | |
| Juan Pablo Fittipaldi | 1958–1961 | Neuquén | |
| Víctor Hugo Fleitas | 1958–1961 | Corrientes | |
| Domingo Flores | 1963–1966 | San Luis | Popular Action |
| Alberto María Fonrouge | 1973–1976 | Buenos Aires | Frejuli |
| Judit Forstmann | 2007–2009 | Santa Cruz | Front for Victory |
| Mariano Fragueiro | 1858 1863 – 1865 | Córdoba | |
| Carlos Franco | 1973–1976 | San Luis | Justicialist Party |
| Ángel Freytes | 1963–1966 | Santiago del Estero | UCRP |
| Félix Frías | 1863–1868 | Buenos Aires | |
| Luis Frías | 1874–1883 | Santiago del Estero | |
| Uladislao Frías | 1865 – 1869 1875 – 1878 | Tucumán | |
| Domingo Frois | 1973–1976 | La Pampa | Justicialist Party |
| Amadeo Frugoli | 1973–1976 | Mendoza | Popular Renewal Alliance |
| Héctor de la Fuente | 1926–1930 | La Rioja | |
| Maximino de la Fuente | 1889–1898 | La Rioja | |
| Augusto Funes | 1925–1930 | Córdoba | |
| Pedro Funes | 1886–1890 | Córdoba | |
| Rafael Funes | 1904–1913 | Santa Fe | |
| Carlos Delcio Funes | 2001 | Santa Fe | Justicialist Party |

## G

| Senator | Years | Province | Party |
| José Enrique Gadano | 1963–1966 | Río Negro | UCRP |
| Edgardo José Gagliardi | 1996–2001 | Río Negro | Radical Civic Union |
| José Miguel Galán | 1854 | Entre Ríos | |
| Francisco Galíndez | 1932–1941 | Catamarca | National Democrat |
| Silvia Gallego | 2003–2009 | La Pampa | Justicialist Party |
| Sergio Gallia | 2001–2007 | Neuquén | Justicialist Party |
| Pedro Gallo | | | |
| Segundo Gallo | 1922–1928 | Catamarca | |
| Vicente Gallo | 1919–1923 | Buenos Aires City | Radical Civic Union |
| Victorio Gallo | 1958–1962 | Catamarca | |
| Raúl Galván | 1995–2001 | La Rioja | Radical Civic Union |
| José Gálvez | 1890–1904 | Santa Fe | |
| Eduardo Gamond | 1963–1966 | Córdoba | UCRP |
| Alfredo García | 1958–1962 | Tucumán | |
| José Luis Gioja | 1995–2003 | San Juan | Justicialist Party |
| Haide Giri | 2003–2009 | Córdoba | PJ -FPV |
| Silvia Giusti | 2003–2009 | Chubut | PJ – FPV |
| Ricardo Gomez Diez | 2001–2007 | Salta | Salta Renewal Party |
| José María Guido | 1958–1962 | | |

## I

| Senator | Years | Province | Party |
| Vilma Ibarra | 2001–2007 | Buenos Aires City | FrePaSo |
| Bernardo de Irigoyen | 1894 – 1898 1902 – 1906 | Buenos Aires City Buenos Aires | Radical Civic Union |
| Amanda Isidori | 2001–2007 | Río Negro | Radical Civic Union |

## J

| Senator | Years | Province | Party |
| Celso Jaque | 2003–2007 | Mendoza | Justicialist Party |
| Miguel Juárez Celman | 1883–1886 | Córdoba | |
| Juan B. Justo | 1924–1928 | Buenos Aires City | Socialist Party |

## K

| Senator | Years | Province | Party |
| Alicia Kirchner | 2005–2006 | Santa Cruz | Front for Victory |

## L

| Senator | Years | Province | Party |
| Juanita Larrauri | 1952 – 1955 1973 – 1976 | Entre Ríos | Justicialist Party |
| María Laura Leguizamón | 2003–2007 | Buenos Aires City | Front for Victory |
| Marcelo Lopez Arias | 2001–2007 | Salta | Justicialist Party |

## M

| Senator | Years | Province | Party |
| Juan Carlos Maqueda | 2001–2002 | Córdoba | Justicialist Party |
| Rubén Marín | 1989 – 1991 2003 – 2009 | La Pampa | Justicialist Party Front for Victory |
| Laura Martinez Pass de Cresto | 2001–2007 | Entre Ríos | Justicialist Party |
| Norberto Massoni | 2003–2009 | Chubut | Radical Civic Union |
| Alicia Mastandrea | 2001–2007 | Chaco | Radical Civic Union |
| Eduardo Menem | 1983–2005 | La Rioja | Justicialist Party |
| Mario Mera | 2001–2007 | Santiago del Estero | Justicialist Party |
| Julio Miranda | 1992 – 1999 2003 – 2009 | Tucumán | Justicialist Party Front for Victory |

## O

| Senator | Years | Province | Party |
| Pacho O'Donnell | 1998–1998 | Buenos Aires City | Justicialist Party |
| Nicasio Oroño | 1868–1877 | Santa Fe | |

## P

| Senator | Years | Province | Party |
| Alfredo Palacios | 1932 – 1943 1961 – 1962 | Buenos Aires City | Socialist |
| Robustiano Patrón Costas | 1916 – 1925 1932 – 1943 | Salta | National Democrat |
| Marcos Paz | 1854 – 1858 1860 – 1861 1862 – 1862 | Tucumán | |
| Juan Esteban Pedernera | 1855–1859 | San Luis | |
| María Perceval | 2003–2009 | Mendoza | PJ -FPV |
| Carlos Humberto Perette | 1973–1976 | Entre Ríos | Radical Civic Union |
| Tomás L. Perón | 1870–1872 | Buenos Aires | |
| Delia Pinchetti de Sierra Morales | 2003–2009 | Tucumán | Republican Force |
| Ramón Puerta | 2001–2005 | Misiones | Justicialist Party |

## R

| Senator | Years | Province | Party |
| Fabián Ríos | 2003 -2009 | Corrientes | PJ – FPV |
| Julio Argentino Roca | 1888 – 1890 1892 – 1893 1895 – 1898 | Buenos Aires City 1889–90 Tucumán 1892-93/1895-98 | PAN |
| Alberto Rodríguez Saá | 1983 – 1994 2000 – 2003 | San Luis | Justicialist Party |
| Carlos Rossi | 2003–2009 | Córdoba | Alliance New Front |

## S

| Senator | Years | Province | Party |
| Ramon Saadi | 1987 – 1988 2003 – 2009 | Catamarca | Justicialist Party |
| Vicente Saadi | 1946 – 1949 1973 – 1976 1983 – 1987 | Catamarca | Peronist Frejuli Justicialist Party |
| Luis Sáenz Peña | 1892–1892 | Buenos Aires | |
| Carlos Salazar | 2007–2009 | Tucumán | Republican Force |
| Pedro Salvatori | 2001–2007 | Neuquén | Neuquino People's Movement |
| Dora Sánchez | 2003–2009 | Corrientes | Radical Civic Union |
| Elías Sapag | 1963 – 1966 1973 – 1976 1983 – 1993 | Neuquén | Neuquino People's Movement |
| Luz Sapag | 2001–2007 | Neuquén | Neuquino People's Movement |
| Carlos Serrey | 1906 – 1907 1925 – 1930 1932 – 1943 | Salta | Conservative |

## T

| Senator | Years | Province | Party |
| Ricardo Taffarel | 2001–2007 | Entre Ríos | Radical Civic Union |
| Rodolfo Terragno | 1995 – 1997 2001 – 2007 | Buenos Aires City | Radical Civic Union |
| Mónica Troadello | 2007–2009 | Mendoza | PJ – FPV |

## U

| Senator | Years | Province | Party |
| Roberto Urquía | 2003–2009 | Córdoba | PJ – FPV |
| Horacio Usandizaga | 1995–2003 | Santa Fe | Radical Civic Union |

## V

| Senator | Years | Province | Party |
| Carlos Verna | 1993 – 2003 2009 – | La Pampa | Justicialist Party |
| Isabel Viudes | Dec. 2001 2006 – 2009 | Corrientes | PJ, New Corrientes Party, FPV |

## W

| Senator | Years | Province | Party |
| Pablo Walter | 2001–2003 | Tucumán | Republican Force Tucumán |
| Rodolfo Weidmann | 1958–1961 | Santa Fe | |
| Kenneth Woodley | 1983–1986 | Chubut | Radical Civic Union |

## X

| Senator | Years | Province | Party |
| Carlos Xamena | 1952–1955 | Salta | |

## Y

| Senator | Years | Province | Party |
| Felipe Yofre | 1893 – 1898 1905 – 1907 | Córdoba | |
| Eduardo Yoma | 1995–2005 | La Rioja | Justicialist Party |

## Z

| Senator | Years | Province | Party |
| José Luis Zavalía | 2001–2007 | Santiago del Estero | Radical Civic Union |