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.
https://en.wikipedia.org/wiki/CNA