MMIF
| Acronym | Definition |
|---|---|
| MMIF | Mutual Mortgage Insurance Fund |
| MMIF | My Mouth Is Full |
| MMIF | Macrophage Migration Inhibitory Factor (immunology) |
| MMIF | Major Medical Insurance Fund (Department of Labor and Employment; Colorado) |
| MMIF | Marra Mamba Iron Formation (iron ore) |
| MMIF | My Memory is Fuzzy |