IAE

IAE or 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
• Iae or Iay, the moon god in Kamaiuran mythology
• "In any event".

IAe may refer to :

• Indonesian Aerospace, an Indonesian aerospace company