AJ

AJ may stand for or refer to the following:

sup from aj

People

(Usually a reference to their initials)
* AJ Alexander, an American model and "Playboy" Playmate
* A. J. Allmendinger, an American race car driver
* AJ Calloway, an American television personality
* A. J. Cook, a Canadian actress
* A. J. Croce, an American singer and songwriter
* A. J. Cronin, Scottish novelist
* A. J. Foyt, an American race car driver
* A. J. Garrett, a character in the webcomic User Friendly
* A. J. Hawk, an American football linebacker for the Green Bay Packers
* Andrew Jackson, the seventh President of the United States
* Andrew Johnson, the seventeenth President of the United States
* Anup Jalota, an Indian singer
* Andy Johnson, an English and Fulham F.C. footballer.
* Amanda Joy Michalka, an American singer, one half of Aly & AJ
* Alexander James McLean, an American singer and member of the band Backstreet Boys
* A. J. Pierzynski a Major League Baseball catcher for the Chicago White Sox
* A.J. Styles (ring name for Allen Jones), an American professional wrestler
* A. J. (The Fairly OddParents), a character in the cartoon The Fairly OddParents
* Angelina Jolie, an American actress
* A.J., a Polar Plunger

Products, brands, tools

* Air Jordan, a brand of shoes originally worn by legendary basketball player, Michael Jordan.
* Apollo Justice, the main character in the game, .
* Apple Jacks, a breakfast cereal
* Apple juice
* Armani Jeans, a clothing line by Giorgio Armani
* Atari Jaguar, a video game console
* Aunt Jemima, a trademark for pancake flour and other breakfast foods
* Jaguar (car) engines from the 1980s onwards have the designation AJ (Advanced Jaguar) in front of the cylinder configuration.
* AJ Savage, a U.S. Navy aircraft built by North American Aviation
* Adjustable spanner
* An inbred strain of mouse

Places

* Apache Junction, Arizona
* Azerbaijan (WMO country code and obsolete NATO digram)

Groups, businesses, and publications

* Ask.com, an Internet search engine formerly known as "Ask Jeeves"
* Al-Jihad, an Egyptian Islamist group
* "Association de la jeunesse"
* The "Astronomical Journal"

aJ

* attojoule, an SI unit of energy equal to 10^-18 joules