Aro or ARO may refer to:

People

  • Aro (surname)
  • Aro people, an Igbo subgroup in West Africa
  • Aro (murderer) (died 1957), last person executed in Papua New Guinea
  • Aro (Twilight), a character in the Twilight saga by Stephenie Meyer
  • Aro, a deity in Igbo mythology
  • ARO, stage name for actress/musician Aimee Osbourne (birth name Aimee Rachel Osbourne)

Places

  • Årø (Denmark), a small island in the Lillebælt in Denmark
  • Årø, Norway, a neighborhood of Molde
  • Aro, Papua New Guinea, a village in Morobe Province
  • Aro River, a tributary of the Orinoco River in Venezuela

Other

  • ARO (company) (Auto Romania), defunct off-road vehicle manufacturer
  • ARO (building), one of the tallest buildings in New York City
  • Aro Confederacy, a precolonial Igbo trading oligarchy in West Africa
  • Aro gTér, a lineage within Tibetan Buddhism
  • Abbreviation of aromantic, a lack of romantic orientation
  • Algonquin Radio Observatory, a radio telescope research facility in Ontario, Canada
  • Arctic Research Office, a division of the US NOAA
  • Army Research Office, a department of the United States Army Research Laboratory
  • Average rate option, a type of financial instrument
  • Annual rate of occurrence, risk management term for yearly number of times an event occurs
  • Asset retirement obligation, a financial liability which provides for future disposal of assets
  • Authentic Renewal Organization, a Venezuelan political party
  • Agricultural Research Organization, of the Israeli Ministry of Agriculture
  • American Riviera Orchard, an American lifestyle brand
  • the former stock ticker symbol for Aéropostale
  • Azure Red Hat OpenShift, a computer server type runtime platform for cloud based software projects
  • The Aari language, an Omotic language of Ethiopia
  • ATS Reporting Office, a component of the air traffic service

See also

  • Aero (disambiguation)
  • Årø (disambiguation)
  • Aros (disambiguation)