MMFF
| Acronym | Definition |
|---|---|
| MMFF | Metro Manila Film Festival (Manila, Philippines) |
| MMFF | Merck Molecular Force Field |
| MMFF | Missouri Mormon Frontier Foundation |
| MMFF | Muriel McQueen Fergusson Foundation (Canada) |
| MMFF | Muscle Mustangs and Fast Fords (website) |
| MMFF | Male Male Female Female |
| MMFF | Mystic Mountain Fantasy Factory (South Africa) |