| Term | Full Form | Category |
|---|---|---|
| EFAC | Edmonton Female Athletic Club | Others |
| EFAC | Education For All Children | Others |
| EFAC | Education Funding Advisory Committee | Others |
| EFAC | Emergency Family Assistance Center | Others |
| EFAC | Employee and Family Assistance Consultants | Others |
| EFAC | Engineering Faculty Advisory Council | Others |
| EFAC | Enlisted Field Advisory Council | Others |
| EFAC | Esterified Fatty Acid Complex | Others |
| EFAC | Evangelical Fellowship of Anglican Communion | Others |
| EFAC | Extinct Flightless Arts Collective | Others |