# NAC

NAC may refer to:

## Arts

* National Arts Centre, Canada
* National Arts Club, New York, United States
* National Arts Council, Singapore, a statutory board of the Singapore government
* Narodowe Archiwum Cyfrowe, Polish National Digital Archives
* New adult contemporary, a name once used for the smooth jazz radio format

## Aviation

* NAC Air, a former Native owned air carrier, Canada
* NAC Fieldmaster, British agricultural aircraft
* NAC, the IATA code for Naracoorte Airport in South Australia, Australia
* Namibia Airports Company, operator of eight airports in Namibia
* National Air Communications, a British government organisation 1939–1940
* National Airways Corporation (South Africa), a South African commercial aviation company
* Nauru Air Corporation, the national airline of the Pacific island Republic of Nauru
* Nepal Airlines Corporation, the national airline of Nepal. previously known as RNAC (Royal Nepal Airlines Corporation)
* New Zealand National Airways Corporation, the former national domestic airline of New Zealand
* Northern Air Cargo, a cargo airline based in Anchorage, Alaska, U.S.

## Organisations
### Companies

* NAC Architecture, a U.S. design firm
* Nanjing Automobile (Group) Corporation, a Chinese subsidiary of SAIC
* Nickel Asia Corporation, largest producer of nickel ore in the Philippines
* Nordic Aviation Capital, Danish based airline lessor
* North American Communications, a defunct U.S. direct mailer

### Education

* Nakanihon Automotive College, a private junior college in Sakahogi, Gifu, Japan
* National Academy of Construction, an Indian college
* Nowra Anglican College, an Anglican College based in Nowra, Australia
* Nunavut Arctic College, a nursing school in Canada

### Politics

* New Administrative Capital, the new capital center being built to replace Cairo as Egypt's government center
* National Aboriginal Conference, Australian governmental body 1973–1985
* National Administrative Council, former governing body of the Independent Labour Party in the UK
* National Advisory Council, an advisory body set up to monitor the implementation of the UPA government's manifesto in India
* New Agenda Coalition, an international group advocating nuclear disarmament
* North Atlantic Council, the most senior political governing body of NATO
* Nyasaland African Congress, a political party in Malawi

### Religion

* Native American Church, the most widespread indigenous religion among Native Americans
* New Apostolic Church, a chiliastic church
* Pontifical North American College, an American seminary in Rome, Italy

### Other organizations

* National Abortion Campaign, a former UK campaigning group for abortion rights
* National Action Committee on the Status of Women, a Canadian feminist activist organization
* National Agricultural Centre, now renamed Stoneleigh Park, UK

## Media

* NAC TV, Neepawa, Manitoba, Canada
* Newspaper Agency Corporation, Salt Lake City, Utah, U.S

## Science and technology
### Medicine

* N-Acetylcarnosine, a compound related to carnosine
* N-Acetylcysteine, a medication
* Nucleus accumbens, a region in the brain
* N-Acetyl as in GlcNAc and GalNAc

### Other science and technology

* Natural Area Code, a geocode system
* Network Access Code, for public safety radios
* Network access control
* Network Admission Control
* North Atlantic Current

## Sports
### Netherlands

* NAC Basketbal, basketball club based in Breda, Netherland
* NAC Breda, football club from Breda, Netherlands
* NAC Stadion, a multi-use stadium in Breda, Netherlands

### United States

* Nashville Athletic Club, a sports club for young men in Nashville, Tennessee, U.S.
* North Atlantic Conference, a U.S. collegiate athletic conference based in New England, U.S.
* Northern Athletics Conference, former name of the U.S. collegiate athletic conference based in the Midwest U.S.

### Other places

* CA Oradea, football club based in Oradea, Bihor County, Romania
* Nacional Atlético Clube (disambiguation), several Brazilian football teams
* National Aquatic Centre, indoor aquatics facility in Blanchardstown, Dublin, Ireland
* Netherlands Antilles Championship, premier association football competition in the Netherlands Antilles (defunct)
* North America Challenge, a laser tag competition in the US and Canada

## Other uses

* Nam Cheong station, of the Mass Transit Railway (MTR), Hong Kong
* New Atlantic Charter, a 2021 agreement between the UK and US
* North America and the Caribbean, see List of country groupings
* North American Confederacy, a fictional government in the novel The Probability Broach by L. Neil Smith
* Notified Area Council or nagar panchayat, one of the three types of urban system in India