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