| MIRF | Manitoba Isotope Research Facility
| Others |
| MIRF | Medical Incident Report Form
| Others |
| MIRF | Medical Industrial Radiation Facility
| Others |
| MIRF | Medical Information Request Form
| Others |
| MIRF | Medical Inquiry Request Form
| Others |
| MIRF | Military Injury Relief Fund
| Others |
| MIRF | Mistake In Rate Filing
| Others |
| MIRF | Mobile Intelligent Routing Framework
| Others |
| MIRF | Model Implementation Reduction Factor
| Others |
| MIRF | Model Implementation Reduction Factors
| Others |
| MIRF | Mom I'd Run From
| Others |
| MIRF | Moxa Intelligent Routing Framework
| Others |
| MIRF | Multicharged Ion Research Facility
| Others |
| MIRF | Municipal Infrastructure Redevelopment Funding
| Others |
| MIRF | Municipal Infrastructure Redevelopment Funds
| Others |