HFS

HFS may refer to:

Businesses and organisations

 * Croatian Film Association (Hrvatski filmski savez)
 * Hellenic Fire Service, Greece
 * Hospitality Franchise Systems, US

Computing

 * Hierarchical file system, a system for organizing directories and files
 * Hierarchical File System (Apple), a file system introduced in 1985 for the classic Mac OS
 * Hierarchical File System (IBM MVS), a file system introduced in 1993 for MVS/ESA and subsequent operating systems
 * Hi Performance FileSystem, a file system used by the HP-UX operating system
 * HTTP File Server, a web server
 * Hardware functionality scan, a security mechanism used in Microsoft Windows operating systems

Education

 * Haddonfield Friends School, in New Jersey, United States
 * Harford Friends School, in Maryland, United States
 * Hiranandani Foundation Schools, in India

Science and mathematics

 * Hemifacial spasm, in neurology
 * Hereditarily finite set, in mathematics
 * Hexafluorosilicic acid, in chemistry
 * Hydrogen forward scattering, in materials science
 * Hyperfine structure, in physics

Transportation

 * French Frigate Shoals Airport, in Hawaii, United States
 * Hagfors Airport, in Sweden
 * Hatfield and Stainforth railway station, in England

Other uses

 * High fructose syrup
 * H. F. S. Morgan, founder of the Morgan Motor Company
 * WHFS (historic), a former radio station in the Washington, D.C./Baltimore, Maryland