Diana Schutz (born 1955) is a comic book editor, most notable as editor in chief of Comico during its peak years and for her continuing tenure at Dark Horse Comics, for whom she has worked since 1990. "She is Frank Miller's editor on Sin City and 300, Matt Wagner's editor on Grendel, Stan Sakai's editor on Usagi Yojimbo, and Paul Chadwick's editor on Concrete", and known to her letter-column readers as "Auntie Dydie". She is also an adjunct instructor of comics history and criticism at Portland Community College.