| Term | Full Form | Category |
|---|---|---|
| NAIF | Navigation and Ancillary Information Facility | Others |
| NAIF | Neuron Actual Influence Field | Others |
| NAIF | No Applicable Information Found | Others |
| NAIF | North American Imam's Federation | Others |
| NAIF | North American Imams Federation | Others |
| NAIF | Northern Australia Infrastructure Facility | Others |