| Acronym | Definition |
|---|
| MCCN➣Mount Carmel College of Nursing (Columbus, OH) |
| MCCN➣Marine and Coastal Community Network (Australia) |
| MCCN➣Merseyside and Cheshire Cancer Network (UK) |
| MCCN➣Marist Comprehensive College, Nteje (Anambra, Nigeria) |
| MCCN➣Mobility and Converged Core Networks (Nortel Networks) |
| MCCN➣Michigan Council of Cooperative Nursery Schools, Inc |
| MCCN➣Mutual Coupling Compensation Network |
| MCCN➣Mathias Colomb Cree Nation (Canada) |