AOT

AOT may refer to:

Science and technology

 * Abstract object theory
 * Aerosol OT, a common chemical reagent; see Dioctyl sodium sulfosuccinate
 * Aerosol Optical Thickness, a measure for the concentration of aerosols determined by light absorption from Remote Sensing data.
 * Ahead-of-time compilation, an implementation approach for programming languages
 * Assisted outpatient treatment, an implementation of mental-health law in the U.S.

Transport

 * Aeronautical operations technician
 * Airports of Thailand, an airport operator
 * Aosta Airport (IATA code), Italy
 * Autorité organisatrice de transports, a French legal structure for the provision of public transport
 * A US Navy hull classification symbol: Transport oiler (AOT)

Media

 * Army of Two, a video game
 * Attack on Titan, a Japanese manga series by Hajime Isayama

Other uses

 * Academy of Technology, an engineering college in West Bengal, India
 * A.O. Trikala, a football club in Trikala, Greece
 * Archives Office of Tasmania, Government archives office of Tasmania, Australia