Epitaph is a composition by jazz musician Charles Mingus. It is 4,235 measures long, takes more than two hours to perform, and was only completely discovered during the cataloguing process after his death. With the help of a grant from the Ford Foundation, the score and instrumental parts were copied, and the work itself was premiered by a 30-piece orchestra, conducted by Gunther Schuller and produced by Mingus's widow, Sue, at Alice Tully Hall on June 3, 1989, 10 years after his death, and issued as a live album. It was performed again at several concerts in 2007.

Accurately convinced that it would never be performed in his lifetime, Mingus called his work Epitaph declaring that it was written "for my tombstone."

There was one ill-fated attempt to record some of "Epitaph" during Mingus's lifetime, in New York City on October 12, 1962. The album The Complete Town Hall Concert (United Artists UAJ 14024) includes the tracks "Epitaph Pt. I" and "Epitaph Pt. II", as well as "Clark in the Dark", for trumpeter Clark Terry, who played in the band.

The musicians included:

Saxes and woodwinds

Trumpets

Trombones and tuba

Rhythm section