Oreo (disambiguation)

An Oreo is a sandwich cookie produced by Nabisco.

Oreo may also refer to:

Animals

 * Oreo (spider), a genus of Australian spiders
 * Oreosomatidae, a family of fish commonly called oreos
 * Oreo cow, a nickname for the Scottish Belted Galloway

Arts, entertainment, and media

 * Oreo (novel), a 1974 novel by Fran Ross
 * The Oreo, a sculpture on the Villanova University campus, Pennsylvania

Other uses

 * Oreo Cookie (slang), an ethnic slur for a black person who "acts white"
 * Oreo O's, a breakfast cereal based on the Oreo cookie
 * Oreus (or "Oreos"), an ancient Greek settlement
 * Android Oreo, Android Operating System 8.0
 * Other Real Estate Owned (OREO), real estate a bank owns that has generally been acquired through foreclosure