AFS

AFS is an initialism 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, implementing the Apple Filing Protocol
 * Apple File System, Apple's proprietary file system
 * AtheOS File System, part of the Syllable operating system

Education

 * AFS Intercultural Programs, formerly American Field Service
 * Abington Friends School, in Jenkintown, Pennsylvania, United States

Military

 * Army Fire Service, UK
 * Air force station
 * A US Navy hull classification symbol: Combat Stores Ship (AFS)

Organizations

 * Alternative for Sweden, a political party in Sweden
 * American Folklore Society
 * American Foundry Society
 * Arbeitsstelle für Standardisierung (AfS), a workgroup of the German National Library (DNB)
 * Association of Football Statisticians, UK
 * Australian Flag Society
 * Auxiliary Fire Service, UK and Ireland

Places

 * Afs, Idlib, a Syrian village
 * Ashford railway station (Surrey) (station code:AFS), Middlesex, UK
 * South Africa, ITU country code

Other

 * Advanced front-lighting system (AFS) or Adaptative Front-lighting System, for automotive headlamps
 * Aeronautical fixed service, for air navigation
 * Afghan afghani, unit of currency
 * Afro-Seminole Creole language (ISO 639-3: oafs)
 * AFS Trinity, a US company
 * Allergic fungal sinusitis
 * Alternative financial service
 * Atomic fluorescence spectroscopy
 * Available for sale, an accounting term
 * International Convention on the Control of Harmful Anti-fouling Systems on Ships, 2001
 * "AFS", a song by Natanael Cano from Nata Montana, 2023
 * Nikon AF-S, a type of Nikon F-mount lens