NOC
NOC stands for:
- Airport Knock in Ireland as an IATA Code
- National Ocean Service
- National Olympic Committee, National Olympic Committee for English
- National Oil Company, mainly or entirely government- held oil companies
- Network on Chip, in the computer science a communication interface in multi-processor architectures
- National Oil Corporation, Libyan state oil company
- Network Operations Center, a central network management
- Nippon Oil, Japanese oil companies
- Nursing Outcomes Classification, nursing outcome classification
- National Occupational Classification, a classification of occupations that are of importance to the Canadian economy
- Non -official cover, English for Undercover
- Disambiguation
- Abbreviation