| Acronym | Definition |
|---|
| AFDI➣American Freedom Defense Initiative |
| AFDI➣Aktion Fairness Durch Information (German: Action Fairness through Information; Austria) |
| AFDI➣Annual Foreign Direct Investment (business survey; UK) |
| AFDI➣Air Force DoDIIS Infrastructure |
| AFDI➣Australian Forest Development Institute (now Australian Forest Growers; est. 1969; Australia) |