| Abbreviation | Definition |
|---|---|
| NMSU | New Mexico State University |
| NMSU | Nuevo Mejico State University |
| NMT | New Mexico Tech (New Mexico Institute of Mining and Technology) |
| NMU | Netherlands Maritime University |
| NMU | Northern Michigan University |
| NMU | Northern Michigan University's |
| NMU | University of New Mexico, Albuquerque |
| NMUA | New Media University Academy |
| NMUJ | North Maharashtra University, Jalgaon |
| NMUM | National Medical University of Mongolia |
| NMUP | New-Model Universities Project |
| NN | Nomen Nescio |
| NNU | Nanjing Normal University |
| NNU | Network Northeastern University |
| NNU | Northeast Normal University |
| NNU | Northwest Nazarene University |
| NNUP | Neighborhood Network of University Park |
| NOAH | Nationwide Operational Assessment of Hazards |
| NOC | Network Operating Center |
| NOC | Network Operations Center |