| Acronym | Definition |
|---|
| CNB➣Commonwealth National Bank (Alabama) |
| CNB➣Ceska Narodni Banka (Czech: Czech National Bank) |
| CNB➣Czech National Bank |
| CNB➣Centro Nacional de Biotecnologia (Spanish: Center for Biotechnology; Madrid, Spain) |
| CNB➣City National Bank |
| CNB➣Citizens National Bank |
| CNB➣Currículo Nacional Base (Spanish: Base National Curriculum; Guatemala) |
| CNB➣Construction Navale Bordeaux (French: Bordeaux Shipbuilding; Bordeaux, France) |
| CNB➣Club National des Bécassiers (French: National Woodcock Club) |
| CNB➣Conseil National du Bruit (French: National Council of Noise) |
| CNB➣Croatian National Bank |
| CNB➣Commission Nationale des Bourses (French: National Commission for Scholarships) |
| CNB➣Cercle des Naturalistes de Belgique (French: Belgium Naturalists Circle; Belgium) |
| CNB➣Corresponsales No Bancarios (Spanish, Colombia) |
| CNB➣Centre Nautique de Bourgogne (French sailing center) |
| CNB➣Chloronitrobenzene |
| CNB➣Country Natural Beef |
| CNB➣Cayman National Bank |
| CNB➣Club Nautique de Bouchemaine (French water sports club) |
| CNB➣Club Naturiste de Besançon (French: Besançon Naturist Club; Besançon, France) |
| CNB➣Cercle Nautique des Bordes (French diving club) |
| CNB➣Comité National de Biophysique (French: National Committee for Biophysics) |
| CNB➣Cumulonimbus (clouds) |
| CNB➣City News Bureau (Chicago, Illinois) |
| CNB➣Central Narcotics Bureau, Singapore |
| CNB➣Colégio Notarial do Brasil - Conselho Federal (Brazil) |
| CNB➣Central Neuraxial Blockade (anesthesia) |
| CNB➣Centre National des Biologistes |
| CNB➣Chevron Notch Beam |
| CNB➣Code Name Base |
| CNB➣Chemical, Nuclear, Biological (weapons) |
| CNB➣Core Network Bicasting |
| CNB➣Carrier Network Business (3Com) |
| CNB➣Charmaine Neville Band (New Orleans, LA) |