{{wiktionary|AFI}}
'''AFI''' may refer to:
* Actual flip-angle imaging, a type of magnetic resonance imaging (MRI) * ''Address-family identifier'', a 16 bit field of the Routing Information Protocol * AFI (band), an American rock band ** ''AFI'' (2017 album), the tenth studio album by AFI ** ''AFI'' (2004 album), a retrospective album by AFI released in 2004 * Afi, Iran, a village in East Azerbaijan Province, Iran * {{Lang|es|Agencia Federal de Inteligencia}}, the Argentine national intelligence agency * {{Lang|es|Agencia Federal de Investigación}} (Federal Investigations Agency), a Mexican agency * Akrukay language, a Ramu language of Papua New Guinea * Alliance for Financial Inclusion, an organization of central bank regulators from the developing world * American Film Institute, an independent non-profit film organization * American Football Ireland, the organizing body for American football in the Republic of Ireland and Northern Ireland * American Football Israel, a nonprofit sports organization * Amniotic fluid index, a measure of the amount of amniotic fluid of a fetus * Aniridia Foundation International, a support organization for people with Aniridia and family members * ''Application Family Identifier'', an 8 bit field of an RFID tag * ''Aquarium Fish International'', a monthly magazine published in North America (1988–2012) * Ashton Fletcher Irwin (born 1994), an Australian drummer * {{Lang|fr|Association des Femmes Ivoiriennes}}, women's organization in the Ivory Coast * Australian Film Institute, an organisation that promotes Australian film and television * Nikon AF-I, a type of Nikon F-mount lens
==Aviation== * Air Force Instruction, documented instructions for members of the United States Air Force * IATA airport code for Amalfi Airport in Antioquia Department, Colombia
{{Disambiguation}}