AFS

AFS is an acronym that may refer to:

Computing

• Andrew File System, a distributed networked file system
  • OpenAFS, an open source implementation of the Andrew File System
• Apple File Service, the service implementing the Apple Filing Protocol (AFP), formerly AppleTalk Filing Protocol
• AtheOS File System, part of the Syllable operating system

Education

• AFS Intercultural Programs, a student exchange program, formerly American Field Service
• Abington Friends School, in Jenkintown, Pennsylvania, United States
• Abernathy Field Station, an environmental classroom in Washington, Pennsylvania
• Air Force School, Coimbatore, a school run by the Indian Air Force

Military

• Army Fire Service, the British Army's fire service
• Air Force Station, a type of facility maintained by the United States Air Force

Other

• Aeronautical Fixed Service, a telecommunication service for the safety of air navigation
• Afghan afghani, unit of currency
• Afro-Seminole Creole
• AFS Trinity Power Corporation, an American company
• Allergic fungal sinusitis
• Alliance for Security, an American political organization
• American Folklore Society
• American Foundry Society
• Armor for Sleep, an American rock band
• Ashford (Surrey) railway station in Ashford, Middlesex, United Kingdom
• Association of Football Statisticians, a British organisation
• Atomic fluorescence spectroscopy
• Australian Flag Society, an Australian patriotic society
• Auxiliary Fire Service, a service active in the United Kingdom 1938-1942 and 1948–1968, and still active in Ireland
• Available for sale, an accounting classification for financial assets
• International Convention on the Control of Harmful Anti-fouling Systems on Ships, 2001 international treaty
• Nikon AF-S, a type of Nikon F-mount lens