EFFA
| Acronym | Definition |
|---|---|
| EFFA | Estonian Freight Forwarders Association |
| EFFA | European Flavour and Fragrance Association |
| EFFA | Emergency Family Assistance Association |
| EFFA | European Freight Forwarders Association |
| EFFA | European Federation of Farriers Associations |
| EFFA | European Fly Fishing Association |
| EFFA | Edmonton Flag Football Association |
| EFFA | European Federation of Financial Analysts |
| EFFA | Equal Footing for Animals |