MAF may refer to:

Military

  • Mongolian Air Force
  • Mongolian Armed Forces
  • Myanmar Air Force
  • Malaysian Armed Forces
  • Marine Amphibious Force, a former name for Marine Expeditionary Force, a type of U.S. Marine Corps task force

Organizations

  • Majid Al Futtaim Group
  • Move America Forward
  • Mission Aviation Fellowship

Science

  • MAF (gene)
  • Minor allele frequency, in genetics
  • Methoxyacetylfentanyl, an opioid analgesic
  • Macrophage-activating factor
  • Moisture and Ash Free, a measure of moisture and ash content as used in ranking coals or the heat-content of wood
  • Million acre-foot, MAF, a unit of volume commonly used in the United States in reference to large-scale water resources

Sports

  • Malaysia Athletics Federation
  • Metin-Ali-Feyyaz, Turkish football trio who constituted attacking line of Turkish sports club Beşiktaş J.K.
  • Marc-André Fleury (born 1984), Canadian former ice hockey goaltender in the National Hockey League

Technology

  • Mass airflow sensor, used to find the mass flowrate of air entering a fuel-injected internal combustion engine
  • MAFless Tuning, a method of operating the fuel injection system on a gasoline-powered motor vehicle whereby the mass airflow meter is removed
  • Markranstädter Automobilfabrik, a German car-brand built from 1909 to 1923 in Markranstädt
  • Mozilla Archive Format, a format for archiving web pages and also an add-on of the same name for Mozilla Firefox
  • Magnetic field-assisted finishing
  • Microsoft Access Form, a file format associated with Microsoft Access, bearing the file extension .maf

Other

  • New Zealand Ministry of Agriculture and Forestry
  • Saint Martin (France), ISO 3166-1 alpha-3 country code
  • Midland International Airport, whose IATA code is MAF
  • Michoud Assembly Facility, a NASA manufacturing facility 14 miles outside New Orleans, Louisiana