CUSA
# CUSA

CUSA may refer to:

* Kues, town in Germany
   * Nicholas of Cusa (1401–1464), German philosopher, theologian, jurist, and astronomer
* Carleton University Students' Association, Carleton University in Ottawa, Ontario, Canada
* Colleges and Universities Sports Association, a collegiate athletic conference in the Philippines
* Conference USA, a collegiate athletic conference in the United States
* Council of Unions of South Africa, a former South African trade union federation
* Canada and the United States; see List of country groupings § C
* Cavitron Ultrasonic Surgical Aspirator
