FNDI
| Acronym | Definition |
|---|---|
| FNDI | First Nations Development Institute |
| FNDI | Familial Neurohypophysial Diabetes Insipidus (central nervous system) |
| FNDI | Fujairah National Driving Institute (United Arab Emirates) |
| FNDI | Federazione Nazionale Distribuzione Industriale (Italian: National Federation of Industrial Distribution; Milan, Italy) |