| Acronym | Definition |
|---|
| OMR➣Omani Rial (ISO currency code) |
| OMR➣Optical Mark Recognition |
| OMR➣Optical Mark Reader |
| OMR➣One More Round (gaming) |
| OMR➣Old Mahabalipuram Road (Chennai, India) |
| OMR➣Oracle Management Repository |
| OMR➣Operation, Maintenance and Repair |
| OMR➣Office of Mine Reclamation (California) |
| OMR➣Oracle Management Repository (database) |
| OMR➣Otago Mounted Rifles (New Zealand) |
| OMR➣Ordures Ménagères Résiduelles (French: Residual Household Waste) |
| OMR➣Ontario Medical Review (journal; Canada) |
| OMR➣Office Market Report (Australia) |
| OMR➣Oh My Rowling! |
| OMR➣Original Master Recording |
| OMR➣Office of Maritime Resources (New Jersey) |
| OMR➣Offshore Music Radio |
| OMR➣Oradea, Romania - Oradea (Airport Code) |
| OMR➣Offline Mail Reader (software) |
| OMR➣Online Medical Registry (health profiles) |
| OMR➣Organic-Moderated Reactor |
| OMR➣Optical Mark Readable |
| OMR➣Operational Management Review |
| OMR➣Outgoing Mail Record |
| OMR➣Officer Master Record |
| OMR➣Overhaul, Maintenance, and Repair |
| OMR➣Outcomes Management & Research |
| OMR➣Old Men Rule |
| OMR➣Order Management Representative (various locations) |
| OMR➣Overriding Method Removal |
| OMR➣Organizational Metrics Repository (database) |