NMN
| Acronym | Definition |
|---|---|
| NMN | No Middle Name |
| NMN | Nicotinamide Mononucleotide |
| NMN | NoMeansNo (band) |
| NMN | No Means No (slang; band) |
| NMN | National Moth Night (UK) |
| NMN | No Medics Necessary (gaming clan) |
| NMN | New Media Network (Columbia, MO) |
| NMN | National Monitoring Network |
| NMN | Noise-Masking Noise |
| NMN | National Management Network (UK) |
| NMN | Non-metallic Metal (painting) |
| NMN | Nationwide Mortgage News |
| NMN | No Mutants Allowed (Fallout game website) |