| Acronym | Definition |
|---|
| AFAN➣Association pour les Fouilles Archéologiques Nationales (French: National Archaeological Excavation Association; est. 1973) |
| AFAN➣Aid for AIDS of Nevada (est. 1984) |
| AFAN➣Association for Astrological Networking (Beverly Hills, CA) |
| AFAN➣Ambassadors for All Nations (London, England, UK) |
| AFAN➣Angel Flight America Network |
| AFAN➣Airman, Aircraft Maintenanceman Striker (Naval rating) |
| AFAN➣Ammonium Fluoride/Ammonium Nitrate |