MDM

MDM may stand for:

In business

• Market-dominant minority, a term coined by Amy Chua in her book World on Fire
• MDM Bank

In entertainment

• Melodic death metal, a music genre
• Mere Dead Men, a British punk band
• Mississippi Drum Machine, a wooden percussion music instrument (as played by Seasick Steve)
• Modern Digital Militia, a Canadian Industrial Band
• Modern Drunkard Magazine, a sporadically released glossy color periodical promoting the "functional alcoholic's" lifestyle run by Frank Kelly Rich
• Moi Dix Mois, Japanese gothic symphonic metal band

In science and technology

• Machine debug manager
• Master data management, a discipline in information technology (IT) that focuses on the management of reference or master data shared by different disparate IT systems and groups
• MDM Laboratory, the National Italian Laboratory on Materials and Devices for Microelectronics
• MDM Observatory, an optical astronomical observatory on Kitt Peak, adjacent to the Kitt Peak National Observatory
• MDM-1 Fox, a composite mid-wing two-seater aerobatic glider invented by Edward Margański, Dunowska, and Jerzy Makula
• Mechanically Deboned Meat, a meat-handling process
• Meta-data management, involves storing information about other information
• Mobile Device Management, a software business providing solutions to manage Mobile Device fleets
• Mobile Device Manager, a software solution from Fromdistance Ltd
• Modular digital multitrack recording, such as ADAT
• Monocyte-derived macrophage
• Multiple Drafts Model, Daniel Dennett's theory of consciousness
• Multiplexer-Demultiplexer
• Meter Data Management

In geography

• Marszałkowska Dzielnica Mieszkaniowa, a neighbourhood in Warsaw with socialist realism architecture

In politics

• Movimento Democrático de Mulheres (Women's Democratic Movement), a Portuguese communist-influenced feminist movement