Sir Ian Bruce Hope Hunter MBE (2 April 1919 – 5 September 2003) was a British impresario of classical music. Known as 'Mr. Festival' to many in the arts world, Hunter was one of the most important figures in a post-World War II cultural renaissance in the United Kingdom. From the mid-1950s, following the death of Harold Holt, he headed the music management agency Harold Holt Ltd, which joined with Lies Askonas Ltd in the late 1990s to form Askonas Holt.