NACF : National Agricultural Cooperative Federation 농업협동조합
NAFTA : North American Free Trade Agreement 북미자유무역협정
NASA : National Agricultural and Space Administration 미항공우주국
NATO : North Atlantic Treaty Organization 북대서양조약기구
NBC : Nuclear Biological and Chemical 화생방
NFA : National Forestry Administration 산림청
NFC : Near Field Communication 근거리무선통신
NFFC : National Federation of Fisheries Cooperatives 수산협동조합
NFL : National Football League 미국미식축구연맹
NFSB : National Federation of Small Businesses 전국중소기업연합
NGO : Non Governmental Organization 비정부기구
NKP : New Korea Party 신한국당
NLL : North Limit Line 북방한계선
NPA : National Police Agency 국립경찰청
NPT : Non Proliferation Treaty 핵확산방지조약
NSC : National Secunity Council 미국국가안전보장회의
NSP : National Security Planning 국가안전기획부
NTE : National Trade Estimate 국가별무역평가서
NTSB : National Transportation Safety Board 미국립교통안전국
NYSE : New York Stock Exchange 뉴욕증권거래소