MMI

MMI may refer to:

• Man-machine interface or user interface
• GSM Man-Machine Interface, a mobile telephony standard, see Unstructured Supplementary Service Data § Man-Machine Interface
• Modified Mercalli intensity scale, an earthquake intensity measure
• W3C MMI or Multimodal Interaction Activity
• Monolithic Memories, Inc. (1969–1987), an American semiconductor manufacturer
• Motorola Mobility (NYSE: MMI), a publicly traded electronics company, formerly part of Motorola
• Multi Media Interface, an in-car interface system developed by Audi
• Maximum mutual information criterion
• Methimazole, a drug used to treat hyperthyroidism
• Multi mode interferometer
• Modified Mecalli Index

• Miss May I, a metalcore band from Ohio
• Madurai Mani Iyer, Indian singer

• Marion Military Institute, a military junior college in Marion, Alabama
• Marymount International School of Rome, a private Catholic school in Rome, Italy
• Miami Military Institute, a former military college that was located in Germantown, Ohio
• Millersburg Military Institute, a defunct military school in Kentucky
• MMI Preparatory School, a college preparatory school in Freeland, Pennsylvania
• Motorcycle Mechanics Institute, a program of the Universal Technical Institute

• 2001 (year)
• 2001 or MMI in Roman numerals
• Manufacturers Mutual Insurance, a former Australian insurance company, now called Allianz Australia
• Municipal Mutual Insurance, a British insurance company
• Maximum medical improvement, a plateau in a person's healing process
• McMinn County Airport's identification code
• Multiple mini interview, an interview method to assess soft skills
• Muslim Mosque, Inc., an organization founded by Malcolm X
• NYSE Arca Major Market Index

• 2001 (disambiguation)