| CSCN | Canadian Sleep and Circadian Network 
| Others |
| CSCN | Canadian Society of Clinical Neurophysiologists
| Others |
| CSCN | Canadian Sprint Car Nationals
| Others |
| CSCN | Canadian Steering Committee on Numbering
| Others |
| CSCN | Celtic Supporters Club in Norway
| Others |
| CSCN | Center for Sleep and Circadian Neurobiology
| Others |
| CSCN | Center for Sleep Circadian Neurobiology
| Others |
| CSCN | Children with Special Care Needs
| Others |
| CSCN | Classic Suzuki Club Norway
| Others |
| CSCN | Cleveland Sight Center Network
| Others |
| CSCN | Colorado Society of Clinical Neurologists
| Others |
| CSCN | Community Services Coordination Network
| Others |
| CSCN | Conseil scolaire Centre Nord
| Others |
| CSCN | Cyber Security at Civil Nuclear
| Others |