Portal:Argentina/Anniversaries/March/March 27
- 1812: Juan Martín de Pueyrredón resigns from the command of the Army of the North
- 1845: Justo José de Urquiza defeats Fructuoso Rivera in the battle of India Muerta
- 1901: Birth of tango artist Enrique Santos Discépolo
- 1945: Argentina declares war to the Axis powers