;Bishops of Buenos Aires • Pedro Carranza Salinas,
O.Carm. (1620–1632) •
Cristóbal de Aresti Martínez de Aguilar,
O.S.B. (1635–1641) • Cristóbal de la Mancha y Velazco,
O.P. (1641–1673) • Antonio de Azcona Imberto (1676–1700) • Gabriel de Arregui,
O.F.M. (1712–1716), appointed
Bishop of Cuzco • Pedro de Fajardo,
O.SS.T. (1713–1729) •
Juan de Arregui, O.F.M. (1730–1736) • José de Peralta Barrionuevo y Rocha Benavídez, O.P. (1738–1746), appointed
Bishop of La Paz • Cayetano Marcellano y Agramont (1749–1757), appointed
Bishop of Trujillo and later
Archbishop of La Plata • José Antonio Basurco y Herrera (1757–1761) • Manuel Antonio de la Torre (1762–1776) • Sebastián Malvar y Pinto, O.F.M. (1777–1783), appointed
Archbishop of Santiago de Compostela • Manuel Azamor y Ramírez (1785–1796) • Pedro Inocencio Bejarano (1797–1801), appointed
Bishop of Sigüenza • Benito Lué y Riega (1802–1812) • Mariano Medrano y Cabrera (1829–1851) ;Archbishops of Buenos Aires • Mariano José de Escalada Bustillo y Zeballos (1854–1870) • Federico León Aneiros (1873–1894) • Uladislao Castellano (1895–1900) • Mariano Antonio Espinosa (1900–1923) • José María Bottaro y Hers, O.F.M. (1926–1932) • Cardinal
Santiago Copello (1932–1959), appointed
Chancellor of the Holy Roman Church •
Fermín Emilio Lafitte (1959) • Cardinal
Antonio Caggiano (1959–1975) • Cardinal
Juan Carlos Aramburu (1975–1990) • Cardinal
Antonio Quarracino (1990–1998) • Cardinal Jorge Bergoglio, S.J. (1998–2013), elected
Pope Francis (2013–25) • Cardinal
Mario Poli (2013–2023) •
Jorge García Cuerva (2023–present)
Coadjutor archbishops •
Fermín Emilio Lafitte (1958–1959) •
Juan Carlos Cardinal Aramburu (1967–1975); future cardinal •
Jorge Bergoglio, S.J. (1997–1998); future cardinal,
Pope Francis from 2013 to 2025
Auxiliary Bishops of Buenos Aires • Miguel Moises Araoz (1871–1883) • Juan Agustín Boneo (1893–1898), appointed
Bishop of Santa Fe • Juan Nepomuceno Terrero y Escalada (1898–1900), appointed
Bishop of La Plata • Gregorio Ignazio Romero (1899–1915) • Francisco Alberti (1917–1921), appointed
Bishop of La Plata and later Archbishop of La Plata • Miguel de Andrea (1919–1960) • Fortunado Devoto (1927–1941) •
Santiago Luis Copello (1928), appointed Archbishop here (Cardinal in 1935) • Antonio Rocca (1936–1975) • Tomás Juan Carlos Solari (1943–1948), appointed
Archbishop of La Plata • Manuel Tato (1948–1961), appointed
Bishop of Santiago del Estero • Manuel Menéndez (1956–1961), appointed
Bishop of San Martín • Guillermo Bolatti (1957–1961), appointed
Bishop of Rosario and later Archbishop of Rosario • Victorio Manuel Bonamín,
Salesians (S.D.B.) (1960–1975) • Jorge Carlos Carreras (1962–1965), appointed
Bishop of San Rafael and later
Bishop of San Justo • Oscar Félix Villena (1962–1970), appointed
Bishop of San Rafael and later
Auxiliary Bishop of Rosario •
Ernesto Segura (1962–1972) • Manuel Augusto Cárdenas (1962–1975) • Horacio Alberto Bózzoli (1975–1978), appointed
Bishop of San Rafael and later
Archbishop of Tucumán • Guillermo Leaden, S.D.B. (1975–1992) •
Mario José Serra (1975–2002) • José Manuel Lorenzo (1977–1983), appointed
Bishop of San Miguel •
Arnaldo Clemente Canale (1977–1990) •
Domingo Salvador Castagna (1978–1984), appointed
Bishop of San Nicolás de los Arroyos and later
Archbishop of Corrientes •
Luis Héctor Villalba (1984–1991), appointed
Bishop of San Martín and later
Archbishop of Tucumán (elevated to
Cardinal in 2015) •
Eduardo Mirás (1984–1993), appointed
Archbishop of Rosario • Rubén Oscar Frassia (1992–1993), appointed
Bishop of San Carlos de Bariloche and later
Bishop of Avellaneda •
Jorge Mario Bergoglio, S.J. (1992–1997), appointed Coadjutor here; future Cardinal and Pope Francis • Héctor Rubén Aguer (1992–1998), appointed
Coadjutor Archbishop of La Plata and later Archbishop of La Plata •
Raúl Omar Rossi (1992–2000), appointed
Bishop of San Martín • José Luis Mollaghan (1993–2000), appointed
Bishop of San Miguel and later
Archbishop of Rosario •
Guillermo Rodríguez Melgarejo (1994–2003), appointed
Bishop of San Martín •
Horacio Ernesto Benites Astoul (1999–2008) • Jorge Eduardo Lozano (2000–2005), appointed
Bishop of Gualeguaychú and later Coadjutor Archbishop and
Archbishop of San Juan de Cuyo • Joaquín Mariano Sucunza (2000–present) •
José Antonio Gentico (2001–2007) • Eduardo Horacio García (2003–2014), appointed
Bishop of San Justo •
Raúl Martín (2006–2013) • Óscar Vicente Ojea (2006–2009), appointed Coadjutor and later
Bishop of San Isidro • Enrique Eguía Seguí (2008–present) •
Luis Alberto Fernández Alara (2009–2013), appointed
Bishop of Rafaela • Vicente Bokalic Iglic,
C.M. (2010–2013), appointed
Bishop of Santiago del Estero • Alejandro Daniel Giorgi (2014–present) • Ernesto Giobando, S.J. (2014–present) • Juan Carlos Ares (2014–present) • José María Baliña (2015–present) • Gustavo Oscar Carrara (2017–present)
Other priests of this diocese who became bishops •
Nicolás Fasolino, appointed Bishop of Santa Fe in 1932; future Cardinal •
Emilio Antonio di Pasquo, appointed Bishop of San Luis in 1946 •
Antonio María Aguirre, appointed Bishop of San Isidro in 1957 •
Alberto Devoto, appointed Bishop of Goya in 1961 •
Vicente Faustino Zazpe, appointed Bishop of Rafaela in 1961 •
Carlos Horacio Ponce de Léon, appointed Auxiliary Bishop of Salta in 1962 •
Luis Juan Tomé, appointed Bishop of Mercedes in 1963 •
Carmelo Juan Giaquinta, appointed Auxiliary Bishop of Viedma in 1980 •
Jorge María Mejía, appointed titular Bishop in 1986; future Cardinal •
Leonardo Sandri, appointed titular Archbishop in 1997; future Cardinal •
Fernando Carlos Maletti, appointed Bishop of San Carlos de Bariloche in 2001 •
Antonio Marino, appointed Auxiliary Bishop of La Plata in 2003 •
Eduardo Maria Taussig, appointed Bishop of San Rafael in 2004 •
César Daniel Fernández, appointed Auxiliary Bishop of Paraná in 2007 •
Luis Mariano Montemayor, appointed titular Archbishop in 2008 •
Ariel Edgardo Torrado Mosconi, appointed Auxiliary Bishop of Santiago del Estero in 2008 •
Alfredo Horacio Zecca, appointed Archbishop of Tucumán in 2011 •
Fernando Martín Croxatto (priest here, 1986–2000), appointed Auxiliary Bishop of Comodoro Rivadavia in 2014 •
Han Lim Moon, appointed Auxiliary Bishop of San Martín in 2014 •
Jorge Martín Torres Carbonell, appointed Auxiliary Bishop of Lomas de Zamora in 2014 •
Alejandro Pablo Benna, appointed Auxiliary Bishop of Comodoro Rivadavia in 2017 •
Luis Dario Martín, appointed Auxiliary Bishop of Santa Rosa in 2019 •
Ignacio Damián Medina, appointed Auxiliary Bishop of Lomas de Zamora in 2019 == See also ==