MMF
- .mmf
- European Defence Agency
- House of Finance
- List of mine warfare vessels of the United States Navy
- Magnetomotive force
- Make Money Fast
- Mamfe Airport
- Manitoba Métis Federation
- Master of Mathematical Finance
- Memory-mapped file
- Memphis May Fire
- Mercy Ministries Foundation
- Meredith Music Festival
- Methoxymethylfurfural
- Micro-mechanics of failure
- Minimum Marketable Feature
- Mismatch field
- Mnet Music Video Festival
- Money market fund
- Multi-mode optical fiber
- Multimedia Fusion
- Multimedia framework
- Multiple master fonts
- Mundat language
- Music Managers Forum
- Mycophenolate mofetil
- Myna Mahila Foundation
- Märta Måås-Fjetterström