Sean Bergin (29 June 1948 – 1 September 2012) was an avant-garde jazz saxophonist and flautist from South Africa.

In his youth Bergin was influenced by the rich South African jazz.

He is one of the expatriates of South African jazz to find success elsewhere.

("My Own Band") project, Bergin was active in Trio San Francisco (a saxophone trio with Tobias Delius and Daniele D'Agaro), the Bug Band (with Paul Stocker), and in several Tristan Honsinger formations.

He worked with Mal Waldron, Louis Moholo, Ernst Reijseger, Boi Akih, and Miriam Makeba.