1955 in Argentina

Incumbents

• President: Juan Peron until September 21, Eduardo Lonardi until November 12, Pedro Eugenio Aramburu
• Vice President: Alberto Teisaire until September 23, Isaac Rojas

  Events

• June 16 - Bombing of Plaza de Mayo: failed attempt by Argentine Naval Aviation to overthrow President Peron
• September 16 - Revolución Libertadora: Peron overthrown
• September-Major General Eduardo Lonardi took office as president. He wanted to rebuild the democratic government, but was overthrown.
• September- Major General Pedro Eugenio Aramburu overthrew Lonardi.

  Births

Deaths

• June 16 - Benjamín Gargiulo, vice-admiral, suicide