Treadway is a surname. Notable people with the surname include:

Allen T. Treadway (1867–1947), American politician Craig Treadway, American journalist and TV news anchor Jeff Treadway (born 1963), Major League Baseball second baseman Red Treadway (1920–1994), Major League Baseball outfielder Rick Treadway (born 1970), American auto racer Richard Treadway (1913–2006), American politician and businessman Ty Treadway (born 1967), American actor

See also Tredway, a surname