Daniel O'Donoghue

Daniel O'Donoghue may refer to:


 * Daniel John O'Donoghue (1844–1907), Irish-born labour leader and political figure in Ontario
 * Daniel O'Donoghue (Irish politician) (died 1889), Member of Parliament, 1857–1885
 * Daniel William O'Donoghue (1876-1948), U.S. federal judge
 * Danny O'Donoghue, Irish singer-songwriter