Guy Mortier (born 24 March 1943) is a Flemish journalist and radio and television personality.

He is known as former chief editor of magazine HUMO for over thirty years (1969–2003).

Early in his career, he hosted his own rock music radio show Schudden Voor Gebruik.

He is also known as panel member in the television show Alles Kan Beter which first aired in December 1997.

[1] In 2014, he received the Vlaamse Cultuurprijs voor Algemene Culturele Verdienste, a prize for contributions to the culture of Flanders.