ODM may refer to:
Computing .odm, Overdrive Media file IBM Operational Decision Management, IBM's Business Rule Management System (BRMS) Object Data Manager, a component of the AIX operating system used to store configuration information Object Data Modelling, similar to object–role modeling (ORM) Operational Data Model, an XML-based data model to describe and collect clinical trial data Ontology Definition MetaModel, an Object Management Group specification Oracle Data Mining, an optional extra for Oracle Database Oracle Directory Manager, part of Oracle Internet Directory, a tool for administering LDAP servers
Other uses Odm., the abbreviation for the orchid genus Odontoglossum Office of Defense Mobilization, a United States government agency, active from 1950 to 1958 Orange Democratic Movement, a Kenyan political party Original design manufacturer, a company that produces a product to be sold under another company's brand