Frank O'Donnell

Frank O'Donnell may refer to:


 * Frank O'Donnell (footballer) (1911–1952), Scottish professional footballer
 * Frank O'Donnell (actor) (1907–1956), Australian actor
 * Frank A. O'Donnel (1852–1906), New York politician
 * Frank Hugh O'Donnell (1846–1916), Irish nationalist writer and politician
 * Frank J. Hugh O'Donnell (1894–1976), Irish critic, playwright and politician
 * Francis Martin O'Donnell (born 1954), Irish and international diplomat, Ambassador of the Sovereign Order of Malta to Slovakia and retired former UN Resident Coordinator