Hugh O'Donnell

Hugh O'Donnell may refer to:


 * Hugh O'Donnell (politician) (born 1952), Scottish politician
 * Hugh O'Donnell (footballer) (1913–1965), Scottish professional footballer
 * Hugh O'Donnell (artist) (born 1950), English painter and printmaker
 * Hugh O'Donnell (labor leader) (1869–?), American leader of the Homestead Steel Strike of 1892
 * Hugh O'Donnell (priest) (1884–1947), American priest and President of the University of Notre Dame
 * Hugh Roe O'Donnell (died 1505), ruler of Tyrconnell
 * Hugh Roe O'Donnell (1572–1602), Prince of Tyrconnell
 * Sir Hugh O'Donnell (died c. 1600), Irish Gaelic lord
 * Hugh Dubh O'Donnell (died 1618), Irish Gaelic lord
 * Hugh O'Donnell, 2nd Earl of Tyrconnell (1606–1642), titular King of Tír Conaill
 * Hugh Duff O'Donnell (died 1537), leading figure in Gaelic Ireland during the Tudor era