RAE

RAE may stand for:


 * Arar Domestic Airport (IATA:RAE), Saudi Arabia
 * Radiodifusión Argentina al Exterior, Argentina's shortwave international broadcaster
 * RAE Bedford, Royal Aircraft Establishment (Bedford)
 * RAE Systems
 * RAE (Ring, Adair & Elwyn), tube, a type of Endotracheal tube used in anaesthesia
 * Real Academia Española (Royal Spanish Academy), official overseer of the Spanish language
 * Régional (ICAO code), a French airline
 * Relative age effect, whereby participation is higher amongst the eldest of an age group
 * Research Assessment Exercise
 * Restore America's Estuaries, Coastal Habitat Restoration non-profit organization
 * Retinol Activity Equivalents, a term referring to vitamin A activity
 * Romani people, Ashkali and Balkan Egyptians
 * The Rock-afire Explosion
 * Royal Aircraft Establishment (later Royal Aerospace Establishment), a former British research establishment
 * Royal Australian Engineers, army corps
 * Russian Expo Arms, international military exhibition