Glasgow University Sports Association, a student sport organisation at the University of Glasgow, United Kingdom
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Georgetown University Student Association, a student representative organisation at Georgetown University in Washington, D.C.
In 2011, then GUSA President Mike Meaney organized a group letter to President Barack Obama and Speaker of the House John Boehner from over 100 different student body presidents in the United States.
Ştefan Guşă or Guşe (17 April 1940 – 28 March 1994) was a Romanian general who was the Chief of the General Staff of the Romanian Armed Forces between 1986 and 1989.