Olli Mustonen (born 7 June 1967 in Vantaa) is a Finnish pianist, conductor and composer. He studied harpsichord and piano from the age of five with Ralf Gothóni and then Eero Heinonen. He studied composition with Einojuhani Rautavaara from 1975. He won the Young Concert Artists International Auditions in 1987 which led to his New York City recital debut at Carnegie Hall. He has been artistic director of the Korsholm Music Festival in 1988 and the Turku Music Festival from 1990-1992.