| Rank | Abbreviation | Meaning |
|---|
| ***** | CSCN | International Conference on Communication Systems and Computer Networks
| |
| **** | CSCN | Children With Special Care Needs
| |
| **** | CSCN | Canadian Society for Clinical Nutrition
| |
| **** | CSCN | Chambre Syndicale des Constructeurs de Navires
| |
| *** | CSCN | Canadian Society of Clinical Neurophysiology
| |
| *** | CSCN | Channel Saskatchewan Communications Network
| |
| *** | CSCN | Changing Standards of Chemical Nomenclature
| |
| ** | CSCN | Canadian Society of Clinical Neurophysiologists
| |
| ** | CSCN | Community Services Coordination Network
| |
| ** | CSCN | Canadian Society for Nutritional
| |
| ** | CSCN | Canadian Sprint Car Nationals
| |
| * | CSCN | Computer Sciences Corp NTIS
| |
| * | CSCN | Capital Subaru Club NCSC
| |
| * | CSCN | Club Sportif des Cheminots Nazairiens
| |
| * | CSCN | Carleton Sustainable Campus Network
| |
| * | CSCN | Cambodian Save Children Network
| |
| * | CSCN | Cell Stress and Cancer
| |
| * | CSCN | Child Study Center North
| |
| * | CSCN | Canadian Steering Committee on Numbering
| |
| * | CSCN | Conjunctival Squamous Cell Neoplasia
| |
| * | CSCN | Cleveland Sight Center Network
| |
| * | CSCN | Caspian Seal Conservation Network
| |
| * | CSCN | Center for Sleep and Circadian Neurobiology
| |
| * | CSCN | Canadian Studies Coordinators Network
| |
| * | CSCN | Colorado Springs Chess News
| |