MIB

MIB may refer to:

Computing

 * Mebibyte (MiB), a multiple of the unit byte for digital information
 * Management information base, a computing information repository used by the Simple Network Management Protocol
 * Modular infotainment platform vehicle infotainment architecture
 * Man-in-the-browser attack

Fiction

 * Men in Black (1934 film), a Three Stooges short
 * Men in Black (franchise)
 * The Men in Black (comics)
 * Men in Black (1997 film), based on the comic
 * Men in Black II, its 2002 sequel
 * Men in Black 3, its 2012 trilogy closer
 * Men in Black: International, its 2019 spin-off
 * Men in Black: The Series, based on the original film
 * The Man in Black (Lost), the main antagonist in the TV series Lost
 * The Man in Black (Westworld), the main antagonist in the TV series Westworld
 * The Medical Inspection Bureau, a fictional organization from the manga series Battle Angel Alita

Places

 * Minot Air Force Base, IATA code MIB
 * International Museum of the Baroque, Puebla, México

People

 * Michael Ian Black (born 1971), American comedian, actor and writer

Organizations

 * Men in Black (disambiguation), in conspiracy theory, a group of mysterious agents
 * Manchester Institute of Biotechnology, England
 * Meiringen-Innertkirchen-Bahn, a Swiss railway company
 * MIB Group (formerly Medical Information Bureau), an insurance industry fraud prevention data exchange
 * MIB School of Management Trieste, an international business school in Trieste, Italy
 * Motor Insurers' Bureau, a British company which deals with uninsured compensation claims
 * M.I.B (band), a South Korean music group
 * Mishap Investigation Board (MIB), an ad hoc NASA board to investigate incidents and mishaps, e.g. the Genesis MIB

Business

 * MCB Islamic Bank, Pakistani bank
 * FTSE MIB (Milano Italia Borsa), the main stock market index of the Borsa Italiana
 * Master of International Business, a postgraduate master's degree
 * Master of Internet Business, a postgraduate master's degree (e.g. ISDI University)

Science

 * Mibolerone, a potent synthetic anabolic-androgenic steroid
 * Motion induced blindness, a visual illusion
 * 2-methylisoborneol, a musty-smelling odorant sometimes found in drinking water and cork taint
 * 2-methylisoborneol synthase, an enzyme

Other

 * Melayu Islam Beraja, the adopted national philosophy of Brunei
 * Message in a bottle, a form of communication in which a message is sealed in a container and released
 * Mint In Box, a collector's abbreviation for an item in mint condition