EAB

EAB may refer to:


 * Abbs Airport, in Yemen
 * American School of Brasília (Portuguese: Escola Americana de Brasília)
 * Eagle Atlantic Airlines, a defunct Ghanaian airline
 * East African Breweries, a Kenyan holding company
 * Emerald ash borer, a beetle
 * Emergency Air Breather, used onboard U.S. submarines
 * European Association for Biometrics, non-profit organization
 * Esperanto Association of Britain, an educational charity
 * European American Bank, now part of Citigroup
 * Expert Action Badge, in the United States Army
 * External Assessments Bureau, now the National Assessments Bureau, a New Zealand intelligence agency
 * Hellenic Aerospace Industry, a Greek aerospace company
 * EAB (company) formerly Education Advisory Board, a former division of The Advisory Board Company, an American consulting firm