List of Famous people born in Buenos Aires, Argentina

Amelita Baltar is an Argentine singer, one of the leading voices of tango, that appeared in the 60's to be considered, along with Susana Rinaldi, as a modern counterpart of older divas such as Libertad Lamarque and Tita Merello. She is mostly known for her collaboration with composer Astor Piazzolla and writer Horacio Ferrer, specially as first performer of their song “Balada para un loco”. She starred in places such as Olympia (Paris), De Kleine Komedie (Amsterdam), Cemal Reşit Rey Concert Hall, Cocoanut Grove at Ambassador Hotel or Ginásio do Maracanãzinho and shared the stage with celebrities such as Charles Aznavour, Franck Pourcel, Henry Mancini, Gerry Mulligan, Gary Burton and Chick Corea.

Lucía Puenzo is an Argentine author, screenwriter and film director. She is the daughter of the Oscar-winning film director, producer, and screenplay writer, Luis Puenzo.

Leonardo Sandri is an Argentine Cardinal of the Catholic Church. He has been the Prefect of the Congregation for the Oriental Churches since June 2007 and a cardinal since November of that year. He served in the diplomatic service of the Holy See from 1974 to 1991, in several overseas assignments including as permanent observer of the Holy See before the Organization of American States from 1989 to 1991, and in Rome as Substitute for General Affairs in the Secretariat of State from 1999 to 2007. On 24 January 2020, Pope Francis approved his election as Vice Dean of the College of Cardinals.

Martita Edith Hunt was an Argentine-born British theatre and film actress. She had a dominant stage presence and played a wide range of powerful characters. She is best remembered for her performance as Miss Havisham in David Lean's Great Expectations.

Darío Eduardo Lopilato de la Torre is an Argentine actor, brother of Luisana Lopilato.

Juan Martín Maldacena is an Argentine theoretical physicist and the Carl P. Feinberg Professor in the School of Natural Sciences at the Institute for Advanced Study, Princeton. He has made significant contributions to the foundations of string theory and quantum gravity. His most famous discovery is the AdS/CFT correspondence, a realization of the holographic principle in string theory.

Héctor Daniel "Tito" Villalba is a Paraguayan footballer who plays as a winger for Club Libertad in the Primera División of Paraguay. Villalba's change of national affiliation has been accepted by FIFA so he has made an appearance for the Paraguay national football team.

Gastón Pauls is an Argentine actor, TV host and producer.