AEU is the Australian Education Union, a current trade union in Australia.
AEU may also refer to: Abu Musa Airport in Hormozgan Province, Iran (IATA airport code AEU) Advanced European Union, a fictional body of Mobile Suit Gundam 00 characters Akeu language Album-equivalent unit, a measurement unit equivalent the purchase of one album copy in the music industry Amalgamated Engineering Union, a former trade union in Great Britain Amalgamated Engineering Union (Australia), a former Australian trade union American Ethical Union