| Abbreviation | Definition |
|---|---|
| CNM | College of Naturopathic Medicine |
| CNMS | College of Natural and Mathematical Sciences |
| CNN | College of Natural Nutrition |
| CNODDE | Collegio Nomen Øll Drienerloni Datum est Ergert |
| CNR | College of Natural Resources |
| CNR | College of New Rochelle |
| CNS | College of Natural Sciences |
| CNSC | Camarines Norte State College |
| CNSE | Colleges of Nanoscale Science and Engineering |
| CNSM | College of Natural Science and Mathematics |
| CNSM | College of Natural Sciences and Mathematics |
| CNWL | College of North West London |
| COA | College Of Agriculture |
| CoA | College of Architecture |
| COA | College of The Albemarle |
| COA | College of the Atlantic |
| COAC | College of the Arts and Communication |
| COACT | College Of Art Commerce and Technology |
| COAH | College of Arts and Humanities |
| COAJ | College Of Agriculture Jalingo |