AED
Aed or AED may refer to:

People
Áed (given name)
Aed Carabao (Yuenyong Opakul, born 1954), Thai leader of the band Carabao

Science and medicine
Antiepileptic drug
Automated external defibrillator
Atomic-emission detector, in chromatography

Other
AED Oil Limited
AED-0, an extended ALGOL 60 used to write DYNAMO II
Aed (god), an Irish god
AED (non-profit oirganisation)
Advertising elasticity of demand, measuring advertising effectiveness
Alpha Epsilon Delta (ΑΕΔ), a US premedical honor society
Argentine Sign Language, ISO 639-3 language code
United Arab Emirates dirham, by ISO 4217 currency code