| Acronym | Definition |
|---|
| CMCO➣Chief Marketing and Communications Officer (various universities) |
| CMCO➣Civil Military Co-Ordination (EU) |
| CMCO➣Certified Managed Care Organization (Minnesota) |
| CMCO➣Centre Médico Chirurgical Obstétrique (French: Surgical Obstetrics Medical Center) |
| CMCO➣Classified Material Control Officer |