MMI

MMI may refer to:
* Madison Media Institute, a college of media arts located in Madison, Wisconsin, United States now owned by American Higher Education Development
* Man-machine interaction, the study of interaction between people (users) and computers
* Man-machine interface, the "layer" that separates a human that is operating a machine from the machine itself
* Management and Manufacturing Information
* Manufacturers Mutual Insurance, a former Australian insurance company, now owned by Allianz AG and called Allianz Australia
* Marina Militare Italiana, the Italian Navy
* Marymount International School of Rome, the private, Catholic, co-educational K-12 school in Rome, Italy
* Maximum Mutual Information criterion, a statistical estimation method, which is an alternative to the widely used Maximum Likelihood Estimation
* McMinn County Airport, an FAA Location identification code
* Memory Management Interface
* Microsoft Master Instructer, Microsoft certificated office instructor
* Mind-machine interface, connecting the human or animal brain to digital equipment
* MMI Preparatory School, a prep school located in Freeland, Pennsylvania, United States
* Modified Mercalli intensity scale, an earthquake intensity measure
* Monolithic Memories, Inc. (1969-1987), a American semiconductor manufacturer
* Multi Media Interface, an in-car interface system developed by Audi
* Multi Method Inspection
* Multimodal Interaction Activity, managed by the W3C consortium
* The year 2001 in Roman numerals
* The Motorcycle Mechanics Institute, a school