IRM
IRM is a three-letter acronym that could refer to:
- Institute of Rural Management Pakistan, a rural management learning and training body
- International Railway Mission
- Illinois Railway Museum
- Innate releasing mechanism
- Insurance Risk Managers
- Information risk management
- Information Rights Management
- Intermediate restorative material, used in dental restorations
- The Internal Revenue Manual of the IRS
- International Roaming MIN assigned by IFAST
- Royal Meteorological Institute, the French name of the Belgian national weather service
- Iron Mountain Incorporated, a data storage company based in Boston, Massachusetts
- Institute of Risk Management, a risk management professional education and training body
- IRM (album), an album by Charlotte Gainsbourg
- Interference reflection microscopy, a microscopy method used to image adherent cells
- IRM, a power electronics band from Sweden
- IRM, a system solution in the energy sector