WEFA
| Acronym | Definition |
|---|---|
| WEFA | Wharton Econometric Forecasting Associates |
| WEFA | Weir Farm National Historic Site (US National Park Service) |
| WEFA | Weighted Factors Analysis |
| WEFA | Winning Eleven Futebol Associado (Portuguese: Winning Eleven Soccer Association) |
| WEFA | Water Earth Fire Air |
| WEFA | Women Economic Empowerment Association |