David or Dave Sullivan may refer to:Dave Sullivan (boxer) (1877–1929), Irish-American boxer David Sullivan (1904–1976), American labor leader David O. Sullivan, American intelligence officer David Sullivan (businessman), British pornographic magazine publisher and football club owner David B. Sullivan, member of the Massachusetts House of Representatives Dave Sullivan (wrestler), American professional wrestler Dave Sullivan, mayor of Huntington Beach, California Dave Sullivan, former Illinois State Senator David Sullivan (footballer), Australian rules footballer David Sullivan (actor), American film and television actor David Sullivan (judge), American justice of the Supreme Court of Mississippi