Henry Flynt (born 1940 in Greensboro, North Carolina) is an American philosopher, musician, writer, activist, and artist connected to the 1960s New York avant-garde. He coined the term "concept art" in the early 1960s, during which time he was associated with figures in the Fluxus scene. He later received attention for his anti-art demonstrations against New York cultural institutions in 1963 and 1964.