CMU (disambiguation)
- California Miramar University
- Cambodian Mekong University
- Canadian Mennonite University
- Capital Markets Union
- Capital Medical University
- Cardiff Metropolitan University
- Caribbean Maritime University
- Caribbean Medical University
- Carnegie Mellon University
- Central Methodist University
- Central Michigan University
- Central Mindanao University
- Chiang Mai University
- China Medical University (Liaoning)
- China Medical University (Taiwan)
- Coffman Memorial Union
- Colorado Mesa University
- Communications Management Unit
- Complete Music Update
- Concrete masonry unit
- Couverture maladie universelle
- Electricity market
- Safe Working Load