IAE may refer to: Institut d'Administration des Entreprises, graduate schools of management in France International Aero Engines IAE Universidad Austral, the Management and Business School of the Universidad Austral Spanish Institute of Actuaries Ignalina Nuclear Power Plant Inside American Education, a 1992 book by economist Thomas Sowell about education in the United States International Association of Egyptologists "In any event". IAe may refer to : Indonesian Aerospace, an Indonesian aerospace company