Found 4 full forms for NFNB
| Term | Full Form | Category |
|---|---|---|
| NFNB | Net form net blotch 
| Others |
| NFNB | Net form of net blotch
| Others |
| NFNB | New First National Bank
| Others |
| NFNB | Northern Flank of Northern Basin
| Others |