AOR
AOR may refer to:

Entertainment
Adult-oriented rock (disambiguation)
Arena rock, a style of commercially oriented rock music
Album-oriented rock, an American FM radio format
AOR – Spirit of The Alarm, band
Arab on Radar, an American noise rock band
AOR (performance), a 1971 performance by Jean-Michel Jarre at the Paris Opera

Companies and organizations
Advocates for Opioid Recovery
Aliquippa & Ohio River Railroad, in Aliquippa, Pennsylvania, United States
AOR (company) (Authority on Radio Communications, Ltd.), a Japanese manufacturer of radio equipment
Auckland One Rail, in Auckland, New Zealand

Other uses
Agent of record, an insurance term
Architect of Record, the architecture firm that prepares the construction documents for a new building project
Agency of record, an advertising term
Aor, a pen name of R. A. Schwaller de Lubicz (1887–1961)
AOR, a type of ship; the former US Navy hull classification for a replenishment oiler
AOR, the IATA airport code for Sultan Abdul Halim Airport, Malaysia
Aorist, a grammatical aspect of some Indo-European languages, abbreviated "aor."
App-o-rama, a strategy of completing multiple financial account applications in a short period of time
Area of responsibility, a United States military acronym referring to the geographic region assigned to a strategic military command
Atlantic Ocean Region, a part of the Tracking and Data Relay Satellite System
Sperata aor, a catfish of family Bagridae
Aur Island in Malaysia, also spelled "Aor"
Adjusted Odds Ratio, an odds ratio that controls for multiple predictor variables in a statistical model