Mark Frost
- Birth Date
- 11/25/1953
- Birth Place
- Brooklyn, New York City, U.S.
- Known For
- Writing

Mark Frost (born November 25, 1953) is an American novelist, screenwriter, film and television producer and director. He is the co-creator of the mystery television series Twin Peaks (1990–1991, 2017) and was a writer and executive story editor of Hill Street Blues (1982–1985).






