Giovanni d'Aragona may refer to:
Giovanni d'Aragona (1456–1485), Italian Roman Catholic cardinal Giovanni Vincenzo Acquaviva d'Aragona (c. 1490–1546), Italian Roman Catholic cardinal
See also John of Aragon (disambiguation) John, Duke of Randazzo (1317–1348) John, Prince of Asturias (1478–1497) Juan II de Ribagorza (1457–1528)