Pedro León Maximiano MarÃa Subercaseaux Errázuriz (Spanish pronunciation: ['peð?o suße?ka'so:]; Rome, December 10, 1880 - Santiago de Chile, January 3, 1956) was a Chilean painter; son of the painter and diplomat Ramón Subercaseaux Vicuña.
He painted many portraits about events from the history of Chile, such as the Crossing of the Andes.
He painted portraits of the history of Argentina requested during the Argentina Centennial.