Diana Schutz (born February 1, 1955) is a Canadian-born comic book editor, serving as editor in chief of Comico during its peak years, followed by a 25-year tenure at Dark Horse Comics.
Some of the best-known works she has edited are Frank Miller's Sin City and 300, Matt Wagner's Grendel, Stan Sakai's Usagi Yojimbo, and Paul Chadwick's Concrete.
She was known to her letter-column readers as "Auntie Dydie".
She is an adjunct instructor of comics history and criticism at Portland Community College.