James Sean Patrick "King" Corcoran (1943–2009) was an American football quarterback in the Atlantic Coast Football League, Seaboard Football League, World Football League, and briefly in the American Football League. Corcoran played college football, mostly as a back-up, for the Maryland Terrapins. He gained notoriety for his flamboyant dress and playboy lifestyle, which earned him the reputation of being a "poor man's Joe Namath".