MEG

MEG may refer to:


 * Mono-Ethylene glycol, an alternative name ethylene glycol, organic compound ethane-1,2-diol
 * Madras Engineer Group, regiment of the Corps of Engineers of the Indian Army
 * Maghreb-Europe Gas Pipeline, a natural gas pipeline linking Africa and Europe
 * Magnetoencephalography, mapping brain activity by recording magnetic fields produced by currents in the brain
 * Malange Airport, by IATA code, airport in Malanje, Angola
 * Media General, by NYSE stock symbol, defunct American media company
 * Melody Garden stop, by MTR station code, a light rail stop in Tuen Mun, Hong Kong
 * Midland Examining Group, former exam board in England, Wales and Northern Ireland
 * Motionless electromagnetic generator, purported perpetual motion machine
 * The Mu to E Gamma experiment, a particle physics experiment in muon decay
 * Multiple exciton generation, a concept in quantum electronics
 * Musée d'ethnographie de Genève, an ethnographic museum in Geneva (Switzerland)
 * Museum Ethnographers Group, a collective of ethnographic researchers
 * Meg (singer), a living Japanese singer, songwriter and model
 * Meghalaya, a state in northeastern India (postal code MEG)