An, AN, aN, or an may refer to:

Businesses and organizations

Airlinair Société Airlinair, simply known as Airlinair, was a French regional airline based in Rungis, France, operating scheduled regional flights (some of which were on behalf of Air France), and aircraft lease services. The airline has set up bases ...

(IATA airline code AN) *

Alleanza Nazionale National Alliance ( it, Alleanza Nazionale, AN) was a conservative political party in Italy.Luciano Bardi - Piero Ignazi - Oreste Massari, ''I partiti italiani'', Egea 2007, pp. 151, 173n. It was the successor of the Italian Social Movement (MSI ...

, a former political party in Italy *

AnimeNEXT AnimeNEXT (AN) is an annual three-day anime convention held at the Atlantic City Convention Center in Atlantic City, New Jersey. The convention was previously held at the Meadowlands Exposition Center in Secaucus, New Jersey, and the Garden Stat ...

, an annual anime convention located in New Jersey *

Anime North Anime North (AN) is a non-profit, fan-run anime convention, held every year in Etobicoke, a district in Toronto, Ontario, Canada. Its major attractions, activities and events include a Masquerade, a Dealers Room, an Artists Alley, Guest of H ...

, a Canadian anime convention *

Ansett Australia Ansett Australia was a major Australian airline group, based in Melbourne, Australia. The airline flew domestically within Australia and from the 1990s to destinations in Asia. After operating for 65 years, the airline was placed into admini ...

, a major Australian airline group that is now defunct (IATA designator AN) *

Apalachicola Northern Railroad The Apalachicola Northern Railroad was a short-line railroad which operated in the Florida Panhandle. It owned and operated a between Port Saint Joe, Florida, and Chattahoochee, Florida, with a short spur to Apalachicola, Florida. It was founde ...

(reporting mark AN) 1903–2002 **

AN Railway The AN Railway is one of several shortline railroad companies owned by the Genesee & Wyoming parent company. It operates between Port Saint Joe, Florida and a connection with the Florida Gulf & Atlantic Railroad at Chattahoochee, Florida. The ra ...

, a successor company, 2002– * Aryan Nations, a white supremacist religious organization *

Australian National Railways Commission The Australian National Railways Commission was an agency of the Government of Australia that was a railway operator between 1975 and 1998. It traded as Australian National Railways (ANR) in its early years, before being rebranded as Australian ...

, an Australian rail operator from 1975 until 1987 *

Antonov Antonov State Enterprise ( uk, Державне підприємство «Антонов»), formerly the Aeronautical Scientific-Technical Complex named after Antonov (Antonov ASTC) ( uk, Авіаційний науково-технічни� ...

, a Ukrainian (formerly Soviet) aircraft manufacturing and services company, as a model prefix

Entertainment and media

* Antv, an Indonesian television network * '' Astronomische Nachrichten'', or ''Astronomical Notes'', an international astronomy journal * ''

Avisa Nordland ''Avisa Nordland'' is a local newspaper published in Bodø, Norway. History and profile ''Avisa Nordland'' was established in February 2002 through a controversial merger of the two competing newspapers ''Nordlandsposten'' and '' Nordlands Framti ...

'', a Norwegian newspaper * ''

Sweet Bean is a 2015 Japanese drama film directed by Naomi Kawase. It is the second film, after I Wish (film), I Wish, to star real-life grandmother and granddaughter Kirin Kiki and Kyara Uchida. The film was selected to open the Un Certain Regard sectio ...

'' (あん), a 2015 Japanese film also known as ''An''

Language

* An, English indefinite article * Anglo-Norman language *

Aragonese language Aragonese ( ; in Aragonese) is a Romance language spoken in several dialects by about 12,000 people as of 2011, in the Pyrenees valleys of Aragon, Spain, primarily in the comarcas of Somontano de Barbastro, Jacetania, Alto Gállego, Sob ...

(ISO 639-1:2002 language code AN) * Dutch language#Official status, Algemeen Nederlands (meaning "Common Dutch"), the official Dutch language * A variant of the prefix "in", used before vowels to convey the meaning "not" (for example: aneuploid means "not euploid")

Mathematics, science, and technology

* ''A_n'', in mathematics, a root system and its Dynkin diagram * ''A_n'', in mathematics, conventional notation for the alternating group * ''a_n'', a generic label for a term of a sequence * AN thread, Army and Navy thread - for bolts and tube fittings in 16th inch increments * Acanthosis nigricans, a skin condition * Acrylonitrile, an organic compound and monomer used in the manufacture of certain plastics * Actinide (An), informal symbol for a series of chemical elements * Ammonium nitrate (AN), a chemical compound * Anode, in electronic schematics * Anorexia nervosa, an eating disorder * Application note (in engineering), most often seen as A.N. * Newton (unit), Attonewton (aN), an SI unit of force * Anorthite, a feldspar mineral

Military

* A prefix used by the U.S. military for electronic equipment named under the Joint Electronics Type Designation System * Net laying ship (US Navy hull classification symbol AN) * ''Avtomat Nikonova'' used for the AN-94

Names

* Ahn (Korean name) (安) * An (surname) (安), Chinese surname

Places

* An County, in Sichuan, China * Agios Nikolaos (disambiguation), a common place name in Greece and Cyprus * Province of Ancona, a province of Italy (ISO 3166-2:IT code AN) * Andaman and Nicobar Islands, a territory in southeastern India (ISO 3166 code AN) * Anderson County, Kansas (state county code AN) * Andorra (obsolete NATO country code AN) * Angola (World Meteorological Organization country code AN) * Netherlands Antilles (ISO country code AN)

Religion

* An (Shintō), a small table or platform used during Shinto ceremonies * Anu or An, a god in Sumerian and Babylonian mythology

Other uses

* Associate degree in nursing * Algebraic notation (chess) (AN), the standard system for recording moves in chess