AOR may refer to:
Address of Record used in SIP Addressing URI
Album-oriented rock
Area of responsibility, a United States military acronym referring to the geographic region assigned to a strategic military command
AOR ("Authority on Radio Communications, Ltd.") - A Japanese manufacturer of radio equipment.
Authorized Organization Representative, person authorized to act for organization e.g. grant applications
Aliquippa and Ohio River Railroad
Auxiliary oiler replenisher, a naval resupply vessel; also the U.S. Navy hull classification symbol for such a ship Sultan Abdul Halim Airport, Alor Star, Malaysia, from its IATA airport code
Anukokunda Oka Roju, a 2005 Tollywood film starring Charmy Kaur
Arab On Radar

, an American noise rock band - наверно это
Adjusted Odds-Ratio
App-o-rama, Applying for multiple credit cards at 0% APR in order to profit from the free interest.
Agency of Record, a media assignment term used in the media industry
Ancient Order of the Rosicrucians
Atlantic Ocean Region of the space network
Replenishment oiler, US navy hulls code