| CMU | Bitmap graphics (Carnegie Mellon University (CMU) Window Manager bitmap Formats) 
| Others |
| CMU | Cabinet Monitor Unit
| Others |
| CMU | Cable Modem Upgrade
| Others |
| CMU | Cambridge Management Unit
| Others |
| CMU | Canadian Mennonite University
| Others |
| CMU | Canister Monitor Unit
| Others |
| CMU | Canton Municipal Utilities
| Others |
| CMU | Capital Markets Union
| Others |
| CMU | Carnegie Mellon
| Others |
| CMU | Carnegie Mellon University
| Others |
| CMU | Carnegie Mellon University's
| Others |
| CMU | Case Management Unit
| Others |
| CMU | CAwTA amp usg
| Others |
| CMU | Central Maintenance Unit
| Others |
| CMU | Central Methodist University
| Others |
| CMU | Central Michigan University
| Others |
| CMU | Central Multiplex Monitor Unit
| Others |
| CMU | Centralized Markup Unit
| Others |
| CMU | Chaotic Matter Unit
| Others |
| CMU | Cheyenne Mountain Upgrade
| Others |
| CMU | Chiang Mai University
| Others |
| CMU | Clear Memory Utility
| Others |
| CMU | Clock Multiplier Unit
| Others |
| CMU | Cloudlet (not an acronym)
| Others |
| CMU | Cobalt Migration Utility
| Others |
| CMU | Colorado Mesa University
| Others |
| CMU | Columbia Manufacturing USA
| Others |
| CMU | Columbus Charter Service
| Others |
| CMU | Commercial Medicines Unit
| Others |
| CMU | Communication Management Unit
| Others |
| CMU | Communication Monitored Unit
| Others |
| CMU | Communications Management Unit
| Others |
| CMU | Complete Music Update
| Others |
| CMU | Compliance Monitoring Unit
| Others |
| CMU | Computer Modern Unicode
| Others |
| CMU | Concrete Masonry Unit
| Others |
| CMU | Concrete Masonry Units
| Others |
| CMU | Condition Monitoring Unit
| Others |
| CMU | Connectivity Master Unit
| Others |
| CMU | Contemporary Music Unit
| Others |
| CMU | Core Member University
| Others |
| CMU | Couverture Maladie Universelle
| Others |
| CMU | Crack Me Up
| Others |
| CMU | Dundiawa, Papua New Guinea
| Others |