AJ, or variants, may refer to:

Arts, entertainment and media

Fictional characters

* Applejack (''My Little Pony: Friendship Is Magic''), a character from the fourth incarnation of ''My Little Pony'' * A. J. (''The Fairly OddParents''), a fictional character * A.J. Simon, a character in the American crime drama television series ''

Simon & Simon ''Simon & Simon'' is an American crime drama television series that originally ran from November 24, 1981, to September 16, 1989. The series was broadcast on CBS, and starred Gerald McRaney and Jameson Parker as two disparate brothers who ope ...

'' * A.J. Soprano, a fictional character in ''The Sopranos'' * Superspinner AJ, a fictional character in the '' Starflyers'' series of computer games * AJ, in '' AJ and the Queen'', an American comedy-drama TV series * Apollo Justice, a fictional character from '' Apollo Justice: Ace Attorney'' * AJ, a character from Blaze and the Monster Machines

Literature

* '' Architects' Journal'', an architectural magazine * '' The Astronomical Journal'', a peer-reviewed monthly scientific journal

Media

* ''Aj'' (newspaper), a Hindi-language daily broadsheet newspaper in India

Businesses and organisations

* Al Jazeera Arabic, a Qatar-based international Arabic news channel ** AJ+, an online news and current events channel * AJ Capital Partners, an American private real estate company * AJ's Fine Foods, an American supermarket chain *

AJ Institute of Engineering and Technology AJ Institute of Engineering and Technology, commonly known as AJIET is an engineering college in Mangaluru, Karnataka Karnataka ( ) is a States and union territories of India, state in the southwestern region of India. It was Unification ...

, in Mangalore, India

Technology

* Jaguar AJ-V8, a line of V8 engines manufactured by Jaguar

Other uses

AJ (given name) The given name or nickname AJ may refer to: In arts and media *A. J. Alan (1883–1941), English magician, intelligence officer, short story writer, and radio broadcaster *AJ Alexander (born 1980), American model and ''Playboy'' Playmate *A. J. Ant ...

, including a list of people with the name or nickname * aJ, attojoule, a unit of energy equal to 10⁻¹⁸ joules * Australian Scout Jamboree, a triennial festival *

North American AJ Savage The North American AJ Savage (later A-2 Savage) is an American carrier-based aircraft, carrier-based medium bomber built for the United States Navy by North American Aviation. The aircraft was designed shortly after World War II to carry atomic ...

, an aircraft *

Azerbaijan Azerbaijan, officially the Republic of Azerbaijan, is a Boundaries between the continents, transcontinental and landlocked country at the boundary of West Asia and Eastern Europe. It is a part of the South Caucasus region and is bounded by ...

, WMO, FIPS, LOC MARC and obsolete NATO country code