| Acronym | Definition |
|---|
| NCN➣NMD (National Missile Defense) Communications Network |
| NCN➣National Cycle Network |
| NCN➣Netware Configuration Network |
| NCN➣New College Nottingham |
| NCN➣No Credit Needed (blog) |
| NCN➣Nazarene Communications Network (Church of the Nazarene) |
| NCN➣Northern California and Nevada (various organizations) |
| NCN➣Network Communications News (UK) |
| NCN➣National Caricaturist Network |
| NCN➣Neighborly Care Network |
| NCN➣No Common Name |
| NCN➣Nihonkai Cable Network (Japan) |
| NCN➣Nonconformity Note (Lean Six Sigma) |
| NCN➣National Communications Network, Inc (Guyana) |
| NCN➣New Country Network (Canada) |
| NCN➣Not Considered Necessary |
| NCN➣Non-compliance Notification |
| NCN➣Nevocellular Nevi |
| NCN➣National Computer Network |
| NCN➣NATO Circuit Number |
| NCN➣Non-Coin |
| NCN➣NASAl Cavity Narrowing |
| NCN➣Nth Phasing Maneuver |