| Acronym | Definition |
|---|
| OPM➣Office of Personnel Management (US government; formerly Civil Service Commission) |
| OPM➣One Punch Man (manga) |
| OPM➣Operations Management |
| OPM➣Optical Power Meter (Bellcore) |
| OPM➣Other People's Money |
| OPM➣Opium |
| OPM➣Office of Policy and Management |
| OPM➣Operations and Procedures Manual |
| OPM➣Official Playstation Magazine |
| OPM➣Oscillations per Minute |
| OPM➣Original Pilipino Music |
| OPM➣Office of Production Management |
| OPM➣Orbits Per Minute |
| OPM➣Oracle Process Manufacturing (Oracle) |
| OPM➣Option Pricing Model |
| OPM➣Orientations of Proteins in Membranes (database) |
| OPM➣Optical Performance Monitoring (Alcatel) |
| OPM➣Owner's Project Manager (various organizations) |
| OPM➣Oxygen Phone Manager (software) |
| OPM➣Oracle Process Manufacturing |
| OPM➣Optimum Power Control |
| OPM➣Output Protection Management |
| OPM➣Optical Performance Monitor |
| OPM➣Object Properties Manager |
| OPM➣Oracle Property Manager |
| OPM➣Original Program Model |
| OPM➣Optical Passthru Module |
| OPM➣Oeuvres Pontificales Missionnaires (French: Pontifical Mission Societies) |
| OPM➣Office of Pest Management (Arizona) |
| OPM➣Out-of-Pocket Maximum (health insurance) |
| OPM➣Originals per Minute (printing) |
| OPM➣Operations Per Minute |
| OPM➣Operating Profit Margin (finance) |
| OPM➣Object-Process Methodology |
| OPM➣Organización Político Militar (Spanish: Military Political Organization; Paraguay) |
| OPM➣Organic Pest Management |
| OPM➣Office of Property Management (District of Columbia, USA) |
| OPM➣Operational Performance Management (financial monitoring) |
| OPM➣Office of the Program Manager |
| OPM➣Ongoing Performance Management (various organizations) |
| OPM➣Optical Power Management |
| OPM➣Outsourced Program Manager (various locations) |
| OPM➣Optical Pass-Thru Module (IBM Corp.) |
| OPM➣Open Proxy Monitor |
| OPM➣Office of Program Management |
| OPM➣Office of the Project Manager |
| OPM➣Overseas Port Management (Singapore) |
| OPM➣Office of Procurement Management (GSA) |
| OPM➣Outside Plant Module (telecommunications) |
| OPM➣Optical Properties Monitor |
| OPM➣Operations Message |
| OPM➣Office Procedures Manual |
| OPM➣Open Provenance Model (est. 2007) |
| OPM➣Online Papua Mouthpiece (Indonesian political movement) |
| OPM➣Operator Performed Maintenance |
| OPM➣Optimized Potential Method |
| OPM➣Oh, Promise Me |
| OPM➣Organisesi Papua Merdeka (Free West Papua Movement) |
| OPM➣Operational Procedures Memorandum |
| OPM➣FM-Operator Type M (audio synthesiser chip) |
| OPM➣Oregon Productivity Matrix |
| OPM➣Obras Públicas Municipales (Guatemala) |
| OPM➣Outage Performance Monitoring (Bellcore) |
| OPM➣Orders Per Thousand |
| OPM➣Operator Programming Method |
| OPM➣Openwave Provisioning Manager (Openwave Systems, Inc.) |
| OPM➣Output Protection Manager (Microsoft) |
| OPM➣Office of the Product Manager |
| OPM➣Output and Performance Measure |
| OPM➣Office of HM Paymaster General (UK) |
| OPM➣On-Line Portfolio Management |
| OPM➣Outpatient Pharmacy Manager |
| OPM➣Optical Processor Module |
| OPM➣Operations Performance Message (NASA) |
| OPM➣Ordained Pioneer Ministry/Minister (Anglican church) |
| OPM➣Onshore Plant Manager |
| OPM➣Owning Program Manager |
| OPM➣Oropharyngeal Membrane |