NNC can stand for:
- Naga National Council, a predecessor of the Nationalist Socialist Council of Nagaland (NSCN)
- Natal Native Contingent, British auxiliary soldiers in South Africa around late 19th century
- National Nanotechnology Competition, of Iran
- National Nutrition Council (Philippines)
- National Negro Congress, Black liberation organisation in the United States
- National Nuclear Center, of the Republic of Kazakhstan
- National Nuclear Corporation (later officially just NNC), a company formed by the merger of companies that built the UK's nuclear power stations; bought by AMEC in 2005
- National Numismatic Collection, a part of the National Museum of American History
- neonatal care
- neonatal cholestasis
- neonatal conjunctivitis
- neonatal cutting
- Nepal Nursing Council
- Nobel Night Cap, the student festivity at the end of the Nobel Prize week
- North Northamptonshire Council, England
- Northwest Nazarene College, now called Northwest Nazarene University, Idaho, United States
- Norwegian Nobel Committee
This disambiguation page lists articles associated with the title NNC.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: