ASU

ASU may refer to:

* ASU-57 and ASU-85, Soviet airborne support guns
* Aikido Schools of Ueshiba
* Airport Security Unit
* Air Separation Unit
* Army Service Uniform
* Asian Student Union
* Association of Simula Users
* Australian Services Union
* Active Service Unit, individual units with the Provisional Irish Republican Army
* Arab Socialist Union, the name of a number of political parties in the Arab world
* Advanced Setup Utility (IBM)
* Chinese term for Asud people.

Transportation

* Silvio Pettirossi International Airport (IATA code: ASU), Asuncion, Paraguay

Universities

* Ain Shams University, Egypt
* Aklan State University, Aklan, the Philippines
* Alabama State University, Montgomery, Alabama, USA
* Albany State University, Albany, Georgia, USA
* Alcorn State University, Lorman, Mississippi, USA
* Altay State University, Russia
* Angelo State University, San Angelo, Texas, USA
* Appalachian State University, Boone, North Carolina, USA
* Arizona State University, Phoenix metropolitan area, Arizona, USA
* Arkansas State University, Jonesboro, Arkansas, USA
* Augusta State University, Augusta, Georgia, USA
* Aichi Sangyo University, Okazaki, Aichi, Japan
* Aichi Shukutoku University, Aichi, Japan