CNCB
| Acronym | Definition |
|---|---|
| CNCB | Club Nautique Chambéry le Bourget-du-Lac (French rowing club) |
| CNCB | Comité National contre le Bizutage (French: National Committee against Hazing) |
| CNCB | Clinical Nutrition Certification Board |
| CNCB | Colts Neck Community Band (Colts Neck, NJ) |
| CNCB | CCAC with New Call Bounding (CCAC = Coordinated Call Admission Control) |