1920 in Mexico

=Arts and entertainment=

* "Hasta después de la muerte"
* "El Zarco" or "Los Plateados"

Births

* June 16 – José López Portillo, president of Mexico (1970–1976).
* July 29 – Rodolfo Acosta, television actor.
* November 25 – Ricardo Montalbán, an actor

Deaths

* May 21: President Venustiano Carranza is assassinated by Rodolfo Herrera.
* December 14: Gen. Benjamín Hill, Secretary of War, dies in suspicious circumstances.

Politics

* April 23: Plan of Agua Prieta is proclaimed; rebellion against Venustiano Carranza commences.
* June 1: Adolfo de la Huerta becomes provisional president.
* September 5: Federal elections.
* December 1: Álvaro Obregón becomes president after winning the federal election.