Uncle Meat is a 1987 film written and directed by Frank Zappa. It was conceived in 1968 as a vehicle for the Mothers of Invention, but remained unfinished until 20 years after the production began.

Uncle Meat is the sixth album by the Mothers of Invention, and seventh overall by Frank Zappa, released as a double album in 1969. Uncle Meat was originally developed as a part of No Commercial Potential, a project which spawned three other albums sharing a conceptual connection: We're Only in It for the Money, Lumpy Gravy and Cruising with Ruben & the Jets.