The term 'ogre' refers to a large, cruel, monstrous and hideous humanoid monster, featured in mythology, folklore and fiction. Ogres are often depicted in fairy tales and folklore as feeding on human beings, and have appeared in many classic works of literature. Of French origin, the term is often applied in a metaphorical sense to disgusting persons who exploit, brutalize or devour their victims and may have originally referred to giants, rather than a separate race.
Dungeons & Dragons (4th ed. Monster Manual I)
Resembling an early ancestor of humans, D&D ogres have sloped foreheads overshadowing beady, deep-set eyes. Wide noses and large maws full of misshapen teeth take up most of the facial region. Ogres are typically depicted as having a deeply recessed hairline and varying amounts of facial hair - though the area around the mouth tends to have little more than stubble. As with nearly every other monstrous race, the ears are pointed. They are also relatively small in relation to the size of the skull, protruding slightly
World of Warcraft
Of the selection of Ogres presented, those inhabiting the world of Azeroth are the most generally animalistic in appearance as well as being possessed of the widest amount of variation within a single species. Specimens have been observed possessing either one or two eyes, one or more horns, hair - even two dissimilar heads! Most, however, appear to have large, semi-pointed ears and tusks in common. Surprisingly, these ogres appear to be capable of learning how to harness and utilize magic.
Warhammer Fantasy Battle (7th ed.)
The ogres of the Warhammer reality appear as oversized humans bearing a distinct resemblance to a certain race of central Asian origin. Facial features, while large, are fairly proportionate to a human's, though noses tend to be flat and wide and the teeth will often protrude at odd angles due to a lack of dental hygine and an insatiable and nearly indiscriminate appetite. Facial hair is common and typically worn in a culturally-derived fashion, as are the locks of hair which can occasionally be spotted.
Note: Instead of scanning these images as a color document, as I had been doing up to this point, I accidentally left the setting on black & white for the final two entries of the Fantastic Phrenology series. Any differences in presentation are likely a result of this goof. Any deficiency in quality, however, is likely a result of my own ability - or lack thereof.