RSU
# RSU

RSU could stand for:

## Universities

* Rangsit University
* Riga Stradiņš University
* Rogers State University
* Rostov State University
* Romblon State University

## Student unions

* Radical Students Union, a frontal organization of the Communist Party of India (Maoist), a Naxalite group
* Ryerson Students' Union, student organization at Ryerson University in Canada
* Roehampton Students Union, student organization at the University of Roehampton in the UK

## Other

* Restricted stock unit, a form of stock award
* Garda Regional Support Unit, of the Irish police
* RSU, ICAO code for AeroSur (1992-2012), a defunct Bolivian airline
* RSU, IATA code for Yeosu Airport in South Korea
