| Acronym | Definition |
|---|
| CSBN | Committee on Small Body Nomenclature (International Astronomical Union) |
| CSBN | Connect! Small Business Network (Australia) |
| CSBN | Centre for Studies in Behavioural Neurobiology (Concordia University; Montreal, Quebec, Canada) |
| CSBN | Carolina Student Biotechnology Network (University of North Carolina at Chapel Hill) |
| CSBN | Colorado Sustainable Business Network (Catamount Institute; Colorado Springs, CO) |
| CSBN | Colegio de San Bartolome de Novaliches (Manila, Philippines) |
