The abbreviation MNI or M.N.I. may stand for:

• Malaysian Newsprint Industries, a Malaysian pulp and paper company
• Market News International, international capital markets news website
• Member of the Nautical Institute of the United Kingdom
• Miami Network Interface, an API for Amiga computers
• Minimum number of individuals that a cluster of bones may belong to
• Ministry of National Integration, a department of the government of Brazil
• mni, ISO 639-2 and ISO 639-3 code for the Meitei language of Manipur
• John A. Osborne Airport, Montserrat, IATA code
• Montreal Neurological Institute and Hospital, Canada
  • MNI template, a brain template used for registration developed and named after the institute
• MuggleNet Interactive, a website for Harry Potter fans

This disambiguation page lists articles associated with the title MNI.
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