In mythology, ogres are often depicted as inhumanly large and tall and having a disproportionately large head, abundant hair, unusually colored skin, a voracious appetite, and a strong body. Ogres are closely linked with giants and with human cannibals in mythology. In both folklore and fiction, giants are often given ogrish traits (such as the giants in "Jack and the Beanstalk" and "Jack the Giant Killer", the Giant Despair in The Pilgrim's Progress, and the jötnar of Norse mythology); while ogres may be given giantish traits.
Famous examples of ogres in folklore include the ogre in "Puss and Boots" and the ogre in "Hop-o'-My-Thumb". Other characters sometimes described as ogres include the title character from "Bluebeard", the Beast from "Beauty and the Beast", Grendel from "Beowulf", Polyphemus the Cyclops from Homer's Odyssey, the One-eyed man-eating giant in "Sinbad the Sailor", and the oni of Japanese folklore.
Hop o' My Thumb, illustrated by Gustave DoréThe word ogre is of French origin. Its earliest attestation is in Chrétien de Troyes' late 12th century verse romance Perceval, li contes del graal, which contains the lines:
“ et s'est escrit que il ert ancore que toz li reaumes de Logres,
qui ja dis fu la terre as ogres,
ert destruite par cele lance
” "And it is written that he will come again to all the realms of Logres, known as the land of ogres, and destroy them with that lance." The ogres in this rhyme may refer to the ogres who, in the pseudohistorical work History of the Kings of Britain by Geoffrey of Monmouth, were the inhabitants of Britain prior to human settlement. Ogre could possibly derive from the two mythical giants Gog and Magog (or from the Greek river god Oiagros, father of Orpheus).
The word ogre came into wider usage in the works of Charles Perrault (1628–1703) or Marie-Catherine Jumelle de Berneville, Comtesse d' Aulnoy (1650–1705), both of whom were French authors. Other sources say that the name is derived from the word Hongrois, which means Hungarian, as of western cultures referred to Hungarians as a kind of monstrosity. The word ogre is thought to have been popularized by the works of Italian author Giambattista Basile (1575–1632), who used the Neapolitan word uerco, or in standard Italian, orco. This word is documented in earlier Italian works (Fazio degli Uberti, XIV cent.; Luigi Pulci, XV; Ludovico Ariosto, XV-XVI) and has even older cognates with the Latin orcus and the Old English orcnēas found in Beowulf lines 112-113, which inspired J.R.R. Tolkien's Orc. All these words may derive from a shared Indo-European mythological concept (as Tolkien himself speculated, as cited by Tom Shippey, The Road to Middle-earth, 45). Some see the French myth of the ogre as being inspired by the real-life crimes of Gilles de Rais.
The first appearance of the word ogre in Perrault's work occurred in his Histoires ou Contes du temps Passé (1697). It later appeared in several of his other fairy tales, many of which were based on the Neapolitan tales of Basile. The first example of a female ogre being referred to as an ogress is found in his version of Sleeping Beauty, where it is spelled ogresse. The Comtesse d' Aulnoy first employed the word ogre in her story L'Orangier et l' Abeille (1698), and was the first to use the word ogree to refer to the creature's offspring.