NOC

NOC or Noc can be

 Organizations 
 Ireland West Airport Knock, Ireland (IATA code)

 National Oceanography Centre (NOC), UK
 National Oceanography Centre, Liverpool (NOCL), UK, see Proudman Oceanographic Laboratory
 National Oceanography Centre, Southampton (NOCS), UK
 National oil company (NOC)
 National Oil Corporation the national oil company of Libya
 National Olympic Committee
 Nippon Oil Corporation, a Japanese company, see Eneos
 North Oil Company, an Iraqi oil company
 North Oil Company (Qatar), a Qatari oil company
 Northeast Ohio Conference, a high school athletics conference
 Northern Oklahoma College, a community college located in Tonkawa, Oklahoma
 Northrop Grumman, its stock symbol
 Night Owl Cinematics, a production company based in Singapore

 Computer/technology (words or) terms 
 Network on a chip, a term in electronic system design
 Network operations center, a computer networking term

 Other uses 

 No Objection Certificate
 No overall control, a UK political term
 Noć, a village in Poland
 NOC (whale), a beluga whale known for imitating human vocalizations

 Nursing Outcomes Classification
 WWE Night of Champions, a WWE pay per view

 NOK (disambiguation)
 Nock (disambiguation)