Bruno Brun (born 1910 (age 113–114)) was a Yugoslavian clarinet player and professor at the Music Academy in Belgrade.
He graduated from the Belgrade Music Academy in 1945 and continued his education in Paris. He played as a soloist in Yugoslavia and other countries. He was one of the founders of the "Association of Musical Artists of Serbia".
His most famous students are Milenko Stefanovic, Mihailo Zivanovic, Ernest Ackun, Ante Grgin and Nikola Srdic.