EFTB
| Acronym | Definition |
|---|---|
| EFTB | Entertainment for the Braindead |
| EFTB | Entreprise de Froid et de Travaux de Bâtiments (French: Cool Company and Work Buildings; Ivory Coast) |
| EFTB | Electrical Fast Transient Burst |
| EFTB | English Federation of Thai Boxing (London, England, UK) |
| EFTB | Engine Flight Test Bed (aerospace) |
| EFTB | Ere for the Beer |