| MNI | Malaysia National Insurance
| Others |
| MNI | Manipuri
| Others |
| MNI | Manufacturers News Inc
| Others |
| MNI | Manufacturers' News Inc
| Others |
| MNI | Manufacturers' News, Inc.
| Others |
| MNI | Market News International
| Others |
| MNI | Marketplace Network, Inc.
| Others |
| MNI | Master Name Index - also known as Identification Index
| Others |
| MNI | Maximum Number Indentified
| Others |
| MNI | Mean Number of Issues
| Others |
| MNI | MechoNet Network Interface
| Others |
| MNI | Media Network International
| Others |
| MNI | Media Networks, Inc.
| Others |
| MNI | Medical Nutrition International
| Others |
| MNI | Member of the Nautical Institute
| Others |
| MNI | Michigan Neuroscience Institute
| Others |
| MNI | Micro and Nano Imaging
| Others |
| MNI | Micro Nano Imaging
| Others |
| MNI | Mike Nicholes, Inc.
| Others |
| MNI | Minimum number of individuals
| Others |
| MNI | Ministry of National Infrastructure
| Others |
| MNI | Mobile Network Insights
| Others |
| MNI | Montreal Neurological
| Others |
| MNI | Montreal Neurological Institute
| Others |
| MNI | Montserrat, Montserrat
| Others |
| MNI | Multiple Node Instances
| Others |
| MNI | My Name Is
| Others |