Found 5 full forms for NWNI
| Term | Full Form | Category |
|---|---|---|
| NWNI | Negotiating a Worthless Negotiable Instrument 
| Others |
| NWNI | Negotiating Worthless Negotiable Instrument
| Others |
| NWNI | neuroinvasive West Nile infection
| Others |
| NWNI | North West Neurological Institute
| Others |
| NWNI | North West North Island
| Others |