OMF

OMF may refer to:


 * Open Media Framework, a file format that aids in exchange of digital media across applications and platforms
 * Offshoring Management Framework
 * Ohmefentanyl, a potent piperidine narcotic
 * One Must Fall, a fighting computer-game
 * Open Source Metadata Framework, a Document Type Definition based on Dublin Core used for describing document metadata
 * Opposing Military Force
 * Oracle-managed files, a feature controlling datafiles in Oracle databases
 * Ostmecklenburgische Flugzeugbau, a former (1998–2003) manufacturer of light aircraft
 * OMF International, formerly Overseas Missionary Fellowship, a Christian missionary-society
 * Organisation de la microfrancophonie, a micronational oorganisation
 * Omnipresent Music Festival, an American music festival based in New York City.
 * Options Market France a regulated stock index futures and options market with integrated clearing
 * Gerry Wright Operations and Maintenance Facility, a light rail transit maintenance facility in Edmonton, Alberta, Canada
 * Ova Muda Familijo