Oreo (disambiguation)

Oreo most commonly refers to a cookie produced by Nabisco.

Oreo may also refer to:

• Oreo (novel), a novel by Fran Ross
• Oreosomatidae, a family of fish
• Oreopithecus, an extinct primate of the Miocene epoch
• Oreo (genus), a spider genus of the genus Gallieniellidae
• Oreo Collins, a housecat who received a high school diploma
• The Oreo, a sculpture on the Villanova University campus
• Acronym for "Other Real Estate Owned," real estate a bank owns that has generally been acquired through foreclosure
• Oreo cookie, a black person who "acts white" (black on the outside, white on the inside, like an Oreo cookie); see also Uncle Tom
• Oreo O's, a discontinued cereal based on the Oreo cookie
• A variant of Rock Paper Scissors in which the loser has to ask out a person of the winner's choice