Doane Harrison (September 19, 1894 – November 11, 1968) was an American film editor whose career spanned four decades. For nearly twenty years, from 1935–54, he was a prolific editor of films for Paramount Pictures, including eleven films with director Mitchell Leisen. For twenty-five years, from 1941–1966, Harrison was editor, editorial supervisor or associate producer on all the films directed by Billy Wilder, who is now considered as one of the great 20th Century filmmakers.