GOS may refer to:

Animals Gos (bird) Gloucestershire Old Spots, a pig breed

Government Government Offices for the English Regions (GOs) Government of Sindh, Pakistan

Places Gos (Fils), a river in Germany Grange-over-Sands railway station, England (GBR:GOS) Green Oasis School, Shenzhen, China Somersby Airfield, Australia (IATA:GOS)

Science and technology Computing gOS (operating system), a deprecated Linux distribution GrapheneOS, a secure mobile operating system Grid-oriented storage

Chemicals Gadolinium oxysulfide, an inorganic compound Galactooligosaccharide, carbohydrates found in milk

Ecology Georgia Ornithological Society, United States Global Ocean Sampling Expedition, a marine microbial study

Medicine Glasgow Outcome Scale, for cerebral trauma General ophthalmic services, for eye care

Telecommunication Geographical Operations System, mapping and database software for telecommunications companies Grade of service, a measure of voice service quality

Other uses in science Galactic O star catalogue, in astronomy

Other uses Gronings dialect of Low German (ISO 639-3 language code:gos) Gross operating surplus, the surplus due to owners of incorporated businesses

See also