List of massacres in Argentina
The following is a list of massacres that have occurred in Argentina :
| Name | Date | Location | Deaths | Notes |
| Tragic Week | January 7–19, 1919 | Buenos Aires | 700 | |
| Patagonia rebelde | 1920–1921 | Santa Cruz Province | 1500 | |
| Napalpí massacre | July 19, 1924 | Napalpí, Chaco | 200 | |
| Rincón Bomba massacre | October-November, 1947 | Las Lomitas, Formosa | 27-1500 | |
| Bombing of Plaza de Mayo | June 16, 1955 | Plaza de Mayo | 364 | |
| José León Suárez massacre | June 9, 1956 | José León Suárez, General San Martín Partido | 18 | |
| Trelew massacre | August 22, 1972 | Trelew | 16 | |
| Ezeiza massacre | June 20, 1973 | Ezeiza | 13+ | 365+ injured |
| San Patricio Church massacre | July 4, 1976 | Belgrano, Buenos Aires | 5 | |
| Fatima Massacre | August 20, 1976 | Fátima | 30 | |
| Massacre of Margarita Belén | December 13, 1976 | Margarita Belén, Chaco Province | 22 | |
| Ramallo massacre | September 17, 1999 | Buenos Aires Province | 4 |