ORM is an abbreviation for:

  • English object- relational mapping, a concept for mapping objects to relational databases, see Object Relational mapping
  • Object Role Modeling, a conceptual modeling technique for databases
  • Online reputation management, a practice for the analysis of online media to determine the reputation of companies, products or persons
  • Reactivity operational margin is a measure of the excess reactivity in nuclear reactors
  • Organization Recording of Music, a Czechoslovakian music project
  • Roque- de-los Muchachos Observatory

Orm is the name of:

  • Orm, English monk, author of Ormulums
  • Orm Finnendahl, a German composer
  • Disambiguation
  • Abbreviation