| Acronym | Definition |
|---|
| NFAI➣National Film Archive of India |
| NFAI➣National Folklore Archives Initiative (American Folklore Society) |
| NFAI➣Norsk forening for allergologi og immunpatologi (Norway) |
| NFAI➣National Film Archive of Iran |
| NFAI➣no-fault auto insurance |
| NFAI➣Northwest Federation of American Indians |
| NFAI➣New Flyer of America Inc. |
| NFAI➣New-Fangled Artificial Intelligence |
| NFAI➣Northstar Financial Advisors, Inc. |
| NFAI➣Nebraska Fertilizer & Ag-Chemical Institute |
| NFAI➣noeud fibreux antéro-interne |
| NFAI➣Net Fixed Asset Investment |
| NFAI➣National Food Animal Identification |
| NFAI➣National Fine Arts Institute (Mexico) |
| NFAI➣Nerve Fiber Analyzer I |