| Acronym | Definition |
|---|
| MCoC➣Marvel Contest of Champions (gaming) |
| MCoC➣Michigan Confederation of Clubs (motorcycles) |
| MCoC➣Medical Center of Ocean County (New Jersey) |
| MCoC➣Managed Care Ombudsman Committee (Miami-Dade and Monroe, FL) |
| MCoC➣Maintenance Course for Operations Commanders (US Air Force) |
| MCoC➣Marine Corps Operations Center |
| MCoC➣Melbourne Church of Christ (Australia) |
| MCoC➣Midtown Church of Christ (various locations) |