CNA may refer to:

Certifications

  • Certification and accreditation, various countries
  • Certified National Accountant, in Nigeria
  • Certified Novell Administrator, in computing
  • Certified Nursing Assistant, in various countries

Education

  • College of the North Atlantic, public college in Newfoundland
  • Republic of China Naval Academy, in Taiwan

Organizations

  • California Nurses Association
  • Canadian Nuclear Association
  • Canadian Nurses Association
  • Chin National Army
  • CNA (nonprofit), the Center for Naval Analyses
  • Center for Transportation and Logistics Neuer Adler
  • Centre for Nonviolent Action, Bosnia and Serbia
  • Royal Canadian Numismatic Association
  • National Audiovisual Council, Romania
  • Centre national de l'audiovisuel, Luxembourg
  • CVE (Common Vulnerabilities and Exposures) Numbering Authority

Companies

  • Canadian Numbering Administrator
  • China Northern Airlines
  • CNA Financial Corporation
  • Compagnia Nazionale Aeronautica, an Italian aircraft manufacturer of the 1930s
  • CNA (bookstore), a South African chain founded in 1896
  • Cable Networks Akita, cable provider in Akita Prefecture, Japan

News agencies

  • Caribbean News Agency
  • Catholic News Agency, based in the United States
  • Central News Agency (disambiguation), any of several news agencies
  • CNA (TV network), a television network based in Singapore, abbreviated as Channel NewsAsia
  • Cyprus News Agency

People

  • Go C-Na (born 1974), Japanese composer
  • Chimamanda Ngozi Adichie (born 1977), Nigerian writer
  • C. N. Annadurai (1909–1969), Indian politician

Technology

  • Computer network attack, one type of computer network operations (CNO) in U.S. military doctrine
  • Converged network adapter, a computer interface for both general-purpose and storage networks
  • CVE Numbering Authority, an entity responsible for assigning Common Vulnerabilities and Exposures identifiers

Other uses

  • Central Neo-Aramaic, a language
  • Child Nutrition Act, United States
  • Copy number abnormality, in genomics
  • Cartoon Network Arabic, a TV channel
  • The Campaign for North Africa, a board game

See also