NFIA
| Acronym | Definition |
|---|---|
| NFIA | Netherlands Foreign Investment Agency |
| NFIA | National Families In Action |
| NFIA | National Federation of Indian-American Associations (est. 1980; Gaithersburg, MD) |
| NFIA | National Flood Insurance Act of 1968 |
| NFIA | Niagara Falls International Airport |
| NFIA | Net Factor Income from Abroad (national business statistic) |
| NFIA | National Fire Industry Association (Australia; est. 1926) |