IFF, Iff or iff may refer to:

People and characters

People

* Claude Iff (born 1946), Swiss footballer * Simone Iff (1924-2014), French political activist

Characters

* Iff of the Unpronounceable Name, a character in ''The Riddle-Master'' trilogy by Patricia A. McKillip *

Simon Iff Simon Iff is the protagonist A protagonist () is the main character of a story. The protagonist makes key decisions that affect the plot, primarily influencing the story and propelling it forward, and is often the character who faces the most ...

, a character by Aleister Crowley

Arts, entertainment, media

International film festival A film festival is an organized, extended presentation of films in one or more cinemas or screening venues, usually in a single city or region. Increasingly, film festivals show some films outdoors. Films may be of recent date and, depending up ...

, a type of

film festival A film festival is an organized, extended presentation of films in one or more cinemas or screening venues, usually in a single city or region. Increasingly, film festivals show some films outdoors. Films may be of recent date and, depending up ...

Indonesian Film Festival The Indonesian Film Festival (Indonesian: Festival Film Indonesia, 'FFI') is an annual awards ceremony organised by the Indonesian Film Board and the Ministry of Education, Culture, Research and Technology to celebrate cinematic achievements in ...

, an annual film festival in Indonesia *

Ischia Film Festival The Ischia Film Festival is an annual film festival held in Ischia, Italy. The 20th edition will start on Saturday, June 25 and end on July 2, 2022 under the artistic direction of the founder Michelangelo Messina. The international competitio ...

, an annual film festival held on the island of Ischia, Italy * ''Inferno, Flame, and Flint'', a software by

Autodesk Media and Entertainment Autodesk Media and Entertainment is a division of Autodesk which offers animation and visual effects products, and was formed by the combination of multiple acquisitions. In 2018, the company began operating as a single operating segment and rep ...

* "IFF", an episode of ''The Expanse''

Mathematics, science, engineering, technology

Identification friend or foe Identification, friend or foe (IFF) is an identification system designed for command and control. It uses a transponder that listens for an ''interrogation'' signal and then sends a ''response'' that identifies the broadcaster. IFF systems usua ...

, an electronic radio-based identification system for the military *

If and only if In logic and related fields such as mathematics and philosophy, "if and only if" (shortened as "iff") is a biconditional logical connective between statements, where either both statements are true or both are false. The connective is bi ...

, a biconditional logical connective between statements, where either both statements are true or both are false *

Iff card Iff card is a contactless smart card introduced in Cardiff in 2010. It allows customers to travel on Cardiff Bus services after having pre-paid.Interchange File Format Interchange File Format (IFF), is a generic container file format originally introduced by Electronic Arts in 1985 (in cooperation with Commodore) in order to facilitate transfer of data between software produced by different companies. IFF fi ...

, a computer file format

Organizations

Sports organizations

* International Fencing Federation (''

Fédération Internationale d'Escrime The ''Fédération Internationale d'Escrime'' ( en, International Fencing Federation), commonly known by the acronym FIE, is the international governing body of Olympic fencing. Today, its head office is at the Maison du Sport International ...

'' or FIE), the international governing body for fencing *

International Floorball Federation The International Floorball Federation (IFF) is the worldwide governing body for the sport of floorball. It was founded on 12 April 1986 in Huskvarna, Sweden, by representatives from the national floorball associations of Finland, Sweden and Swit ...

, the global governing body for the sport of floorball *

Irish Fencing Federation Fencing Ireland ( ga, Pionsóireacht Éireann) – formerly the Irish Fencing Federation (IFF; ga, Cumann Pionsóireachta na hÉireann) – is the governing body for the sport of fencing in Ireland. It was formally established in 1936, altho ...

, the governing body for fencing in Ireland

Other organizations

* Iff Books, an imprint of

John Hunt Publishing John Hunt Publishing is a left-wing publishing company founded in the United Kingdom in 2001, initially named O Books. The publisher has 24 active autonomous imprints, with the largest of these being the Zero Books imprint (styled Zer0 Books) fou ...

Independent Fianna Fáil Independent Fianna Fáil was a splinter republican party in the Republic of Ireland created by Neil Blaney after his expulsion from Fianna Fáil following the Irish Arms Crisis (1969–1970). The party ceased to exist on 26 July 2006. It was ne ...

, a political party in Ireland *

Institute For Figuring The Institute For Figuring (IFF) is an organization based in Los Angeles, California that promotes the public understanding of the poetic and aesthetic dimensions of science, mathematics and the technical arts. Founded by Margaret Wertheim and Chri ...

, an organization that promotes the public understanding of the poetic and aesthetic dimensions of science, mathematics and the technical arts * International Federation of Factory Workers, former trade union international *

International Flavors & Fragrances International Flavors & Fragrances is an American corporation that produces flavors, fragrances, and cosmetic actives, which it markets globally. It is headquartered in New York City and has creative, sales, and manufacturing facilities in 44 di ...

, an American corporation which produces flavors and fragrances *

International Freedom Foundation The International Freedom Foundation (IFF) was a self-described anti-communist group established in Washington, D.C. founded in 1986 by former lobbyist Jack Abramoff. Its purported aim was to promote individual and collective freedoms worldwide: f ...

, a self-described anti-communist group established in Washington, D.C. * ''Fakultät für Interdisziplinäre Forschung und Fortbildung'' (

Faculty for Interdisciplinary Research and Continuing Education The Faculty for Interdisciplinary Research and Continuing Education (IFF) is one of four Faculties at the University of Klagenfurt. The founding principle of the IFF is to link scholarship to contemporary social issues and problems. Reflecting ...

), a faculty of the Austrian University of Klagenfurt

Other uses

Illicit financial flows Illicit financial flows, in economics, are a form of illegal capital flight that occurs when money is illegally earned, transferred, or spent. This money is intended to disappear from any record in the country of origin, and earnings on the stock of ...

, a concept in economics and finance related to resources that are of illegal origin, use or transfer *

International Finance Facility The concept of an International Finance Facility (IFF) first was proposed in January 2003 by HM Treasury in conjunction with the Department for International Development of the United Kingdom. An IFF is designed to frontload aid to help meet the Mi ...

, proposed by HM Treasury in conjunction with the Department for International Development of the United Kingdom * International

freight forwarder A freight forwarder, or forwarding agent, is a person or company who, for a fee organizes shipments for individuals or corporations to get goods from the manufacturer or producer to a market, customer or final point of distribution.

, an individual or company that books or otherwise arranges space for shipments between countries via common carriers *

Utaha language Utaha, also known as Ifo, is an extinct language of the island Erromango in Vanuatu Vanuatu ( or ; ), officially the Republic of Vanuatu (french: link=no, République de Vanuatu; bi, Ripablik blong Vanuatu), is an island country located i ...

(ISO 639 language code iff), also known as Ifo, an extinct language from Erromango, Vanuatu