{{Wiktionary|CAC}} '''CAC''' may refer to: {{TOC right}}
==Arts== * California Arts Council, an agency for advancing California through the arts and creativity * Campbelltown Arts Centre, multidisciplinary contemporary arts centre south-west of Sydney, Australia * Comics Arts Conference, a scholarly conference associated with Comic-Con International * Contemporary Arts Center, an art museum in Cincinnati, Ohio * Ciutat de les Arts i les Ciències (City of Arts and Sciences), a cultural and architectural complex in Valencia, Spain
==Business and finance== *Central Arbitration Committee * CAC 40, a French stock market index * Cotation Assistée en Continu, an electronic trading system used at the French stock exchange * Capital account convertibility, a fiscal policy based on conducting transactions of local financial assets into foreign financial assets freely * Collective action clause, a clause that allows a supermajority of bondholders to agree a debt restructuring that is legally binding on all holders of the bond * Corporate Affairs Commission, Nigeria, a body that regulates companies in Nigeria * Customer acquisition cost, the amount of money a business needs to spend to get an additional customer
==Corporate== * Call Aircraft Company, an aircraft manufacturer in the United States * Certified Acceptance Corporation, a coin grading service * Cessna Aircraft Company, an American aircraft manufacturer * Champion Aircraft Corporation, an American aircraft manufacturer * Chengdu Aircraft Corporation, an aircraft manufacturer in China * Chugach Alaska Corporation, an Alaska Native regional corporation * Colonial Ammunition Company, a New Zealand ammunition company * Commonwealth Aircraft Corporation, an Australian aircraft manufacturer * Conquest Airlines (ICAO airline designator) * Consolidated Aircraft Corporation, an American aircraft manufacturer * Copa Airlines Colombia * Carrington American Central * Copper Australia Courier * Cambridge Aero Corporation
==Education== * Cairo American College, a school in Cairo, Egypt * Coomera Anglican College, a school in Queensland, Australia * Carmel Adventist College, a school in Western Australia, Australia * {{ill|Christian Alliance College|lt=|zh|宣道中學}}, a middle school in Tuen Mun, Hong Kong
===United States=== * Central Arizona College, a community college in Coolidge, Arizona * Commissioner's Academic Challenge, a Florida high school academic tournament * Central Arkansas Christian Schools, a school system in North Little Rock, Arkansas * Congressional App Challenge, a science and app challenge for all congressional districts in the U.S.
==Military== * U.S. Army Coast Artillery Corps, a U.S. Army corps * Casualty Assistance Center, assists to next-of-kin of critically injured, ill or deceased U.S. Army soldiers, retirees, and veterans * Combined Action Company, a joint unit of the Combined Action Program of U.S. Marines and South Vietnamese Regional Forces during the Vietnam war * United States Army Combined Arms Command, a component of the Transformation and Training Command * Canadian Armoured Corps, renamed in 1945 to Royal Canadian Armoured Corps * Canadian Aviation Corps, the predecessor to the Royal Canadian Air Force * Common Access Card, a U.S. military identification card * Colombian armed conflict (1964–present), an internal war in Colombia
==Politics and religion== * Campaign Against Censorship, a UK pressure group that opposes censorship * Central Advisory Commission, a political commission of the People's Republic of China * Central Advisory Council, a body set up by the Imperial Japanese Army in the occupied Dutch East Indies * Central Asian Commonwealth, an organization later renamed to Organization of Central Asian Cooperation * Constitutional Accountability Center, a Washington, D.C. think tank * CPSU Central Auditing Commission, an organ of the Communist Party of the Soviet Union * Christians Against the Coup, an Egyptian political movement opposing the recent 2013 coup d'état in Egypt * Christ Apostolic Church * Church at Charlotte, an evangelical free church in Charlotte, NC * Cyberspace Administration of China, a government agency of the People's Republic of China
==Science and technology== * Calcium carbide, a chemical compound * Call Admission Control, a concept in voice over IP networking * Air carbon arc cutting, an arc cutting process * Citric acid cycle, a series of chemical reactions in cells that use oxygen in respiration * Codex Alimentarius Commission, an organisation which maintains food standards * Common Access Card, smart card used by the Active Duty United States Defense personnel * Criteria air contaminants, a group of air pollutants * Charge air cooler, part of an internal combustion engine * Carrier access code * ''Система Аварийного Спасения'' (transliteration from the Russian alphabet: ''Sistema Avariynogo Spaseniya, SAS''), the Soyuz launch escape system * CAC, a codon for the amino acid histidine * CaC, an acronym for "configuration as code"
==Medicine== * Coronary Artery Calcium
==Sports and games== * Cardiff Athletic Club, a Cardiff-based multi sport organisation * Castles and Crusades, a role-playing game * Cauliflower Alley Club, a wrestling and boxing organization * Commonwealth Athletic Conference, a high school athletic conference in Massachusetts, United States * Confédération Africaine de Cyclisme (African Cycling Confederation), a confederation of governing bodies for cycling in Africa * Capital Athletic Conference, former name of the US intercollegiate athletic conference now known as the Coast to Coast Athletic Conference * Central American and Caribbean Games, a multi-sport regional championships event * Command & Conquer, a series of video games * Cricket Australia Cup, now the Futures League, an Australian cricket competition * Club Athlétique Canadien, a Montreal-based ice hockey team *Copa América Centenario
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