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

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 2023 trilogy closer
  - Men in Black: International, its 2019 spin-off
  - Men in Black: The Series, based on the original movie
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

Men in Black (disambiguation), in conspiracy theory, a group of mysterious agents
Manchester Institute of Biotechnology
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

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)

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

Melayu Islam Beraja, the adopted national philosophy of Brunei
monkey intelligence bureau, which is an upgrade for the tower village in bloons tower defense which is a tower defense game made by ninja kiwi
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