| Acronym | Definition |
|---|
| CNSA➣China National Space Administration |
| CNSA➣California Nursing Students' Association |
| CNSA➣Canadian National Shuffleboard Association |
| CNSA➣Counseling and Student Affairs (various schools) |
| CNSA➣Canadian Nursing Students' Association |
| CNSA➣Council of Nova Scotia Archives (Canada) |
| CNSA➣Cancer Nurses Society of Australia |
| CNSA➣Computer Network and System Administration (various schools) |
| CNSA➣China National School of Administration |
| CNSA➣Certified Network Security Administrator |
| CNSA➣Contact Network of Spam Authorities |
| CNSA➣Certified Notary Signing Agent |
| CNSA➣Comhairle nan Sgoiltean Araich (Gaelic pre-school council) |
| CNSA➣China National Ship Recycling Association |
| CNSA➣Caisse Nationale de Solidarité Autonomie |
| CNSA➣California-Nevada Snowmobile Association |
| CNSA➣Chambre Nationale des Services d'Ambulances |
| CNSA➣Coordinamento Nazionale Servizi Affidi (Italy) |
| CNSA➣Comité National de Sécurité Alimentaire |
| CNSA➣Carolina Neurosurgery & Spine Associates (North Charlotte, NC) |
| CNSA➣Colégio Nossa Senhora Auxiliadora |
| CNSA➣Center for the Neurobehavioral Study of Alcohol (Wake Forest University School of Medicine) |
| CNSA➣Conférence Nationale de Sensibilisation à l'Agriculture |
| CNSA➣Catholic Newman Student Association |
| CNSA➣Centre for Newfoundland Studies Archives |
| CNSA➣Cambrian Native Student Association |
| CNSA➣Certified Nigerian Scam Artist (spam) |
| CNSA➣Centro Nazionale per il Salvataggio d'Arto |
| CNSA➣Central Negros Shooters Association (Philippines) |
| CNSA➣Council of New Student Advisors |
| CNSA➣Caring Nannies of San Antonio (San Antonio, TX) |
| CNSA➣Czech National Security Authority |
| CNSA➣Collin Nursing Student Association |
| CNSA➣Cercle Nautique des Sauveteurs Amiénois |
| CNSA➣City of Norwich School Association (UK) |
| CNSA➣Citadel Navy Student Association |
| CNSA➣Cardinal Newman Student Association |
| CNSA➣Canadian National Sportfishing Association |
| CNSA➣Cumberland Nepean Softball Association Inc. |
| CNSA➣Citizen's National Security Agency |
| CNSA➣Catalina 22 National Sailing Association |
| CNSA➣Christian Network South Africa |
| CNSA➣Consortium for Navigation Support and Analysis (Marshall University, Huntington, WV) |
| CNSA➣Centre National des Semences d’Arbres |
| CNSA➣Car Shop Nine Study Area |
| CNSA➣Catalase-Negative Staphylococcus Aureus |
| CNSA➣Comitato Nazionale della Sperimentazione Agraria (Italy) |