| Term | Full Form | Category |
|---|---|---|
| FNCN | Federation of National Christian Nepal | Others |
| FNCN | Federation of National Christians in Nepal | Others |
| FNCN | Federation of National Christians Nepal | Others |
| FNCN | First National Corporation of North | Others |
| FNCN | First Nations Canadian Native | Others |
| FNCN | Florence Nightingale College of Nursing | Others |
| FNCN | Fullerenes Nanotubes and Carbon Nanostructures | Others |