Odo

Historical

Nobility

• Odo the Great, Duke of Aquitaine
• Odo I, Count of Orléans
• Odo I, Count of Troyes
• Odo II, Count of Troyes
• Odo of France, King of the Franks
• Odo of Toulouse, Count of Toulouse
• Odo of Fézensac, Count of Fézensac
• Odo I, Count of Blois
• Odo I, Margrave of the Saxon Ostmark
• Odo II, Count of Blois
• Odo II, Margrave of the Saxon Ostmark
• Odo, Count of Penthièvre, co-Duke of Brittany
• Odo I, Duke of Burgundy
• Odo, Count of Champagne
• Odo II, Duke of Burgundy, Duke of Brittany
• Odo I, Viscount of Porhoët
• Odo II, Viscount of Porhoët
• Odo II of Champlitte

  Clerics

• Odo of Glanfeuil, West Frankish abbot and bishop
• Odo of Cluny, Roman Catholic saint
• Odo of Arezzo, composer and theorist
• Odo of Canterbury, Archbishop of Canterbury
• Odo of Bayeux, brother of William the Conqueror, Bishop of Bayeux and Earl of Kent
• Odo of Cambrai, Benedictine monk and bishop
• Odo of Urgell, saint and bishop of Urgell
• Odo II of Beauvais, bishop of Beauvais
• Odo de St Amand, Grand Master of the Knights Templar
• Odo of Deuil, 12th-century historian and crusader
• Odo of Canterbury, saint and abbot of Battle
• Odo of Novara, Carthusian monk
• Odo of Châteauroux, French cardinal
• Odo of Cheriton, Roman Catholic priest and fabulist
• Pope Martin V, born Odo or Oddone Colonna
• Odo O'Driscoll, bishop of Ross, Ireland

  Modern

• Odo Casel, also known as Johannes Casel, German Catholic theologian and monk
• Odo Hirsch, Australian author
• Odo Marquard, German philosopher
• Odo Russell, 1st Baron Ampthill, British diplomat

  Fictional characters

• Odo, a shapeshifter in the science fiction series portrayed by René Auberjonois
• Odo Proudfoot, a cousin of Bilbo Baggins from the fantasy novel The Lord of the Rings
• Odo, founder of an anarchist political movement in Ursula K. Le Guin's science fiction novel The Dispossessed and her short story "The Day Before the Revolution"
• Odo or Ooth, a name allegedly corrupted into Hood in the claim that Robert Fitzooth was Robin Hood
• Odo the Hero, a wizard first mentioned in Harry Potter and the Half-Blood Prince; Professors Hagrid and Slughorn sing a sad song about Odo dying when they get drunk after the spider Aragog's funeral. The song is again sung by Charlie Weasley, Hagrid and a squat wizard during Bill Weasley and Fleur Delacour's wedding in Harry Potter and the Deathly Hallows. "And Odo the hero, they bore him back home/ To the place that he'd known as a lad,/ They laid him to rest with his hat inside out/ And his wand snapped in two, which was sad."
• Odo the chimpanzee, in Yann Martel's The High Mountains of Portugal.