| Acronym | Definition |
|---|
| MMFI➣Make Me Feel Important |
| MMFI➣Mennonite Mutual Fire Insurance (Canadian insurance firm) |
| MMFI➣Meralco Millennium Foundation, Inc. (Philippines) |
| MMFI➣Multi-Mission Facility Infrastructure (European Space Agency) |
| MMFI➣Maranatha Ministerial Fellowship International (Orlando, FL) |