Orm (in Old Norse and in modern Danish, Swedish, Norwegian (bokmål and nynorsk) the word for "snake", "worm" or "dragon") became an Anglo-Saxon personal name during period of the Danelaw.

Orm may also refer to:

  • Orrm or Orrmin, the author of the Ormulum, a 12th century Christian text
  • the commissioner of the Kirkdale sundial in 11th century England
  • the Ocean Master, a DC Comics supervillain and half-brother to Aquaman
  • Orm, the name of a dragon (and part of the name of other dragons) in the Earthsea series
  • Orm (given name), with a list of people with this name

ORM as an acronym may refer to:

  • Object–relational mapping, a software programming technique that allows accessing relational databases in the form of abstract objects
  • Object–role modeling, a method for conceptual data modeling
  • Oak Ridges Moraine, a geological landform in Ontario, Canada
  • Observatorio del Roque de los Muchachos, an observatory on the island of La Palma
  • Online reputation management
  • Online research methods
  • Operational risk management, a concept for safety in operations planning and execution
  • Oromo language of the Horn of Africa (ISO code: orm)
  • Orosomucoid, a glycoprotein
  • Outsourcing relationship management
  • Sywell Aerodrome in Northamptonshire, England (IATA airport code)
  • OpenRailwayMap

See also

  • ORM-D
  • Orme (disambiguation)
  • Orn (disambiguation)