Jean Victor Arthur Guillou (April 18, 1930 – January 26, 2019) was a French composer, organist, pianist, and pedagogue. He was born in Angers. He composed over 90 works - for organ, chamber and orchestral music. From 1970-2005, Guillou taught organ performance and improvisation at the annual Züricher International Meisterkurse.
- Decalf, Guillaume (27 January 2019). "L'organiste Jean Guillou est mort". France Musique (in French). Retrieved 28 January 2019.