AMF
- AMD
- AMF Bowling
- Action Message Format
- Additive Manufacturing File Format
- Against Malaria Foundation
- American Machine and Foundry
- Ameriflight
- Ammanford railway station
- Amsterdam Music Festival
- Arab Monetary Fund
- Arbuscular mycorrhizal fungi
- Asociación Mundial de Fútbol de Salón
- Association for the Protection of Mixed Families' Rights
- Australian Military Forces
- Autorité des marchés financiers (France)
- Autorité des marchés financiers (Québec)
- Hollywood Bowl Group
- Long Island iced tea
- Unified Video Decoder
- Video Coding Engine