AEL

AEL may refer to:


 * Acute eosinophilic leukemia, a form of leukemia
 * Airport Express (MTR), a railway line serving Hong Kong International Airport in Hong Kong
 * AEL (motorcycle), an early-20th century motorcycle maker in Coventry, England
 * African Explosives, a mining services company headquartered in Johannesburg
 * Albert Lea Municipal Airport (IATA: AEL), an airport in Minnesota
 * Ambele language of Cameroon, ISO 639-3 code ael
 * American Electronics Laboratories, former parent of Mooney International Corporation
 * Arab European League, in Belgium and the Netherlands
 * Asiatic Exclusion League, in the US and Canada
 * Association Electronique Libre
 * Athletic Union of Larissa (Athlitiki Enosi Larissa 1964), Greek sports club
 * A.E.L. 1964 B.C., AE Larissa GS, Greek professional basketball club
 * Athlitiki Enosi Larissa F.C., or Larissa, a Greek football club
 * AEL Limassol (Athlitiki Enosi Limassol), a Cypriot sports club, most known for its football section
 * AEL Limassol B.C., a Cypriot basketball club
 * Authorized Equipment List, items eligible for the Homeland Security Grant Program