| Acronym | Definition |
|---|
| MIF | Multilateral Investment Fund |
| MIF | Manchester International Festival (UK) |
| MIF | Management Information Format |
| MIF | Matsumae International Foundation (Japan) |
| MIF | Melanoma International Foundation (est. 2003) |
| MIF | Multiplayer Interactive Fiction |
| MIF | Metafile Interchange Format |
| MIF | Mapinfo Import File |
| MIF | Maintenance Interface |
| MIF | Mac Independent Function |
| MIF | Multiple Image Facility |
| MIF | Maker Interchange Format |
| MIF | Middle Infielder (baseball) |
| MIF | Micro-Immunofluorescence (chlamydia) |
| MIF | Milk Industry Foundation (International Dairy Foods Association) |
| MIF | Mortgage Insurance Fund (various locations) |
| MIF | Migration Inhibition Factor |
| MIF | Method Inheritance Factor (software) |
| MIF | Multinational Interim Force |
| MIF | Milk in First (British) |
| MIF | Management Information File |
| MIF | Multinational Interception Force |
| MIF | Maritime Interception Force |
| MIF | Maritime Interdiction Force |
| MIF | Müllerian inhibiting factor |
| MIF | Migration Impacts Forum (UK) |
| MIF | Machines in Field (copier industry) |
| MIF | Memory Initialization File |
| MIF | Module Interconnection Facility |
| MIF | Minority Issues Forum (Institute for Operations Research and the Management Sciences) |
| MIF | Malaysian Islamic Finance |
| MIF | Master Index File |
| MIF | Mathematical Inventions Firm (India) |
| MIF | Mission Index Flying (US Air Force) |
| MIF | Master Item File |
| MIF | Mathematics in Finance (international conference) |
| MIF | Madison Investment Fund |
| MIF | Miners' International Federation (Belgium) |
| MIF | Make It Fit |
| MIF | Mostarski Interkulturalni Festival (Croatian: Mostar Intercultural Festival; Mostar, Bosnia Herzegovina) |
| MIF | Medical Imaging Forum (Japan) |
| MIF | Membership Information Form |
| MIF | Multi-Lateral Interchange Fee |
| MIF | Maneuver Item File |
| MIF | Mackinac Island Fudge (Saginaw, MI) |
| MIF | Master Inventory File |
| MIF | Multicultural Initiatives Fund (Canada) |
| MIF | Men in Field |
| MIF | MSX Interchange Format (graphical file format) |
| MIF | Misreported Information Factor (insurance) |
| MIF | Missile In Flight |
| MIF | Module Integration Facility |
| MIF | Management Integration Framework |
| MIF | MANPER Interface File |
| MIF | Micrometeoroid Induced Failure (US NASA) |
| MIF | Mobile Instrumentation Facility |
| MIF | Malfunction Investigation File |
| MIF | Marginal Importance Factor |