| Acronym | Definition |
|---|
| AFU➣All Fouled Up (polite form) |
| AFU➣alt.folklore.urban (newsgroup) |
| AFU➣Ami Firmware Update Utility |
| AFU➣Award Flash Update Utility |
| AFU➣Assistance Au Freinage D'Urgence |
| AFU➣Atlanta Fire United (soccer club; Georgia) |
| AFU➣Advanced Flying Unit (various locations) |
| AFU➣Assistance Au Freinage d'Urgence (French: mechanical brake assist) |
| AFU➣Azad Fikir Universiteti (Azerbaijani: Free Thought University) |
| AFU➣Archaeoglobus Fulgidus |
| AFU➣Accelerator Functional Unit |
| AFU➣Association Foncière Urbaine (French: Urban Land Association) |
| AFU➣Association Française d'Urologie |
| AFU➣Age of First Use (substance abuse) |
| AFU➣All Fired Up |
| AFU➣Annual Follow-Up |
| AFU➣Air Forces of Ukraine |
| AFU➣Associazione Ferrarese Universitaria (Italian: Ferrara University Association; Ferrara, Italy) |
| AFU➣Association Fraternité Universelle (French: Universal Brotherhood Association) |
| AFU➣Atelier Fabrication Usinage (French: Machine Manufacturing Workshop) |
| AFU➣American Families United |
| AFU➣Ajinomoto Frozen Foods USA |
| AFU➣Abingdon Film Unit (UK) |
| AFU➣Air Freight Unit (Pakistan) |
| AFU➣Archaeological Field Unit |
| AFU➣Asset Freezing Unit (UK) |
| AFU➣Airline Filter Unit |
| AFU➣Assault Fire Unit |
| AFU➣Approval for Use |
| AFU➣Aggregate Function Unit |
| AFU➣Archives for UFO (Unidentified Flying Object) Research (Sweden) |
| AFU➣Automatic Fill Up (drill pipe float valves in well drilling) |
| AFU➣Ammunition and Fire Unit |
| AFU➣Active Force User (Lego Star Wars) |