John Erman (August 3, 1935 – June 25, 2021) was an American television director, producer, and actor.

He also won two Directors Guild of America Awards for the miniseries Roots (1977) and the film An Early Frost (1985).

Born in Chicago, Illinois, Erman spent the early years of his career, after a few small roles in films such as The Cosmic Man (1957), directing episodes of such primetime series as Peyton Place, The Fugitive, The Outer Limits (original series), Stoney Burke, Ben Casey, My Favorite Martian, That Girl, The Flying Nun, Marcus Welby, M.D., Star Trek (original series), and Judd, for the Defense.

He helmed many television films, including Alexander: The Other Side of Dawn, Green Eyes, Child of Glass, The Scarlett O'Hara War, Who Will Love My Children?, A Streetcar Named Desire, The Two Mrs. Grenvilles, Right to Kill?, An Early Frost, The Atlanta Child Murders, The Attic: The Hiding of Anne Frank, David, Breathing Lessons, Scarlett, The Sunshine Boys, Too Rich: The Secret Life of Doris Duke, The Boys Next Door, and Candles on Bay Street, many of which he also produced.

Erman directed the feature films Making It (1971), Ace Eli and Rodger of the Skies (1973, credited as Bill Sampson) and Stella (1990).