MFF

• Malmö FF, a Swedish football club
• Monégasque Football Federation, governs football in Monaco
• Mongolian Football Federation, governs football in Mongolia
• Myanmar Football Federation, governs football in Myanmar

• MAC-Forced Forwarding (also known as MACFF), a networking technology
• Molecular Frontiers Foundation, a non-profit chemistry organization
• MFF (gene), encodes the protein mitochondrial fission factor
• MFF SIM, SIM cards for machine use

• Manly Fast Ferry, ferry operator in Sydney, Australia
• Maryland Film Festival, Baltimore, United States
• Midwest FurFest, a furry convention in Chicago
• Milan Film Festival, a film festival in Milan, Italy
• Minffordd railway station, Wales (station code)
• Minnesota Freedom Fund, a non-profit for bail fund
• Military Freefall Parachutist Badge, a badge of the U.S. Army
• Multiannual Financial Framework, a budget plan of the European Union
• Male-female-female, a threesome with one male and two females

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