1867 in Argentina

Events in the year 1867 in Argentina.

Incumbents

 * President: Bartolomé Mitre
 * Vice President: Marcos Paz

Governors

 * Buenos Aires Province: Adolfo Alsina
 * Mendoza Province:
 * until 11 April: Carlos Juan Rodríguez
 * 11 April-11 July: Nicolás Villanueva
 * 11 July-16 October: Ezequiel García
 * starting 16 October: Nicolás Villanueva
 * Santa Fe Province: Nicasio Oroño

Vice Governors

 * Buenos Aires Province: vacant

Events

 * 27 March – founding of the Club Atlético del Rosario
 * 9 May – British immigrants Thomas and James Hogg found the Buenos Aires Football Club, effectively marking the beginning of the sport in Argentina.
 * 8 July – Paraguayan War: Staff Sargeant Roberto A. Chodasiewicz uses an observation balloon during the battle of Humaitá.
 * 31 October – establishment of the Benito Juárez Partido
 * 15 November
 * La Capital is founded in Rosario, the oldest Argentine newspaper still in circulation.
 * Ferrocarril Andino, the first state-owned railway in Argentina, is founded.
 * 25 November – establishment of the Olavarría Partido

Births

 * 6 January – Pelagio Luna, politician (died 1919)
 * 8 March – Gregorio de Laferrère, politician and playwright (died 1913)
 * 19 April – Elvira Rawson de Dellepiane, first woman in Argentina to obtain a medical degree and "the mother of women's rights in Argentina" (died 1954)

Deaths

 * 2 June – Pascual Echagüe, soldier and politician (born 1797)
 * 5 November – Santiago Derqui