SAC or Sac may refer to:

Organizations

Education

  • Santa Ana College, California, US
  • San Antonio College, Texas, US
  • St. Andrew's College, Aurora, Canada
  • Students' Administrative Council, University of Toronto, Canada
  • SISD Student Activities Complex, in El Paso, Texas, US
  • School-assessed coursework for Victorian Certificate of Education
  • Student Activity Complex, in Laredo, Texas, US

Government and military

  • NATO Strategic Airlift Capability, multinational transport aircraft initiative
  • Senior Aircraftman, a Royal Air Force rank
  • Senior Assistant Commissioner, a rank in the police of Singapore and Malaysia
  • Southern Air Command (India), of the Indian Air Force
  • Special Agent in Charge of a criminal investigation
  • State Administration Council, junta governing Myanmar after the 2021 coup d'état. Since 2025 it is known as the State Security and Peace Commission.
  • Special advisory committee, of the Canadian government

China

  • Second Artillery Corps, later the People's Liberation Army Rocket Force, China
  • Shenyang Aircraft Corporation, Chinese aircraft manufacturer
  • Standardization Administration of China
  • Securities Association of China

United States

  • Special Activities Center of the CIA
  • California State Prison, Sacramento
  • Strategic Air Command, active 1946-1992, now Air Force Global Strike Command
  • President's Science Advisory Committee

Sports

  • Sacramento Kings, a National Basketball Association team that uses this abbreviation for box scores and television scoring displays
  • Sooner Athletic Conference
  • South Atlantic Conference
  • Swiss Alpine Club

Other organizations

  • Central Organisation of the Workers of Sweden (in Swedish: Sveriges Arbetares Centralorganisation, SAC - Syndikalisterna)
  • S.A.C. Capital Advisors, a hedge fund managed by Steven A. Cohen
  • Satélite Argentino Científico, Argentine research satellites of Comisión Nacional de Actividades Espaciales
  • Scottish Arbitration Centre
  • Seoul Arts Center, South Korea
  • Service d'Action Civique, a Gaullist organisation
  • Shakespeare Authorship Coalition,'S A C', Claremont, California
  • Singapore Accountancy Commission
  • Societas Apostolatus Catholici, a Catholic religious congregation
  • Society of the Catholic Apostolate, or Pallotines, a religious order
  • Soldiers of Aryan Culture, an American white supremacist prison gang
  • Songwriters Association of Canada
  • Space Applications Centre, India
  • State Affairs Commission of North Korea
  • Sveriges Arbetares Centralorganisation, a trade union federation in Sweden
  • Superior Art Creations, a computer art scene group
  • The Society of Arts and Crafts of Boston, US, since 1897

Science and technology

  • S-Allyl cysteine, a chemical constituent of garlic
  • Sac spider, a taxon
  • Source of activation confusion model, in psychology
  • Spindle assembly checkpoint, in biology
  • Tin-silver-copper (SnAgCu), a solder formulation
  • Supplemental access control, electronic travel document security features
  • Soluble adenylyl cyclase

Computing

  • SA-C programming language
  • S.A.C. (control code), in the 1950s FIELDATA
  • SAC programming language
  • Special Administration Console of Windows Emergency Management Services
  • Strict Avalanche Criterion in cryptography
  • Selected Areas in Cryptography, an annual cryptography conference
  • Symposium on Applied Computing, an annual conference
  • Spatial Audio Coding or MPEG Surround

Biology and medicine

  • SAC (gene)
  • Air sac
  • Amniotic sac
  • Anal sac or anal gland
  • Bursa sac or bursa
  • Chorion
  • Dural sac, a structure of spinal cord
  • Egg sac, the reproductive structure of a spider
  • Fecal sac
  • Gestational sac
  • Greater sac
  • Gular skin or throat sac
  • Ink sac
  • Lacrimal sac, eye-and-nose-associated structure
  • Lesser sac
  • Ovule or embryo sac
  • Pleural cavity or pleural sac
  • Synovial sac, joint component
  • Venom sac, in venom-secreting animals
  • Vestibular sacs (disambiguation)
  • Viscid sac
  • Vocal sac
  • Yolk sac

Transportation

  • Sacramento Executive Airport (IATA code)
  • Sacramento Valley Rail Station (Amtrak station code)
  • St Albans City railway station (National Rail station code)
  • Sports activity coupe, a BMW class of cars
  • Self-adjusting clutch in the BMW 5 Series

Places

United States

  • Sac City, Iowa
  • Sac County, Iowa
  • Sac River, Missouri
  • Nickname of Sacramento, California

Other places

  • St Anne's Cathedral, Belfast
  • St Anne's Cathedral, Debrecen

Other uses

  • Sač, a baking vessel in the Balkans and the Middle East
  • Saj (utensil), spelled sac in Turkish and Azerbaijani
  • Saj (bread), spelled sac in Turkish and Azerbaijani
  • Ghost in the Shell: Stand Alone Complex (and GITS: SAC 2nd GIG), a Japanese TV series
  • Sac language (ISO 639:sac)
  • Sac (people), a North American tribe
  • Sacrifice bunt, in baseball
  • Slow air chamber, of a Native American flute
  • Special Area of Conservation, in the EU and UK
  • Summit Athletic Conference (IHSAA), Fort Wayne, Indiana, US
  • SAC-46 (handgun), pistol, USA, 1945

See also

  • Sack (disambiguation)