EFCV
| Acronym | Definition |
|---|---|
| EFCV | Entente Football Châtaigneraie Veinazes (French football club) |
| EFCV | Epping Forest Conservation Volunteers (Epping Forest, England, UK) |
| EFCV | Étoile Football Club de Villefagnan (French football club) |
| EFCV | École Française de Cerf-Volant (French: French Kite School) |
| EFCV | Échanges France Cap Vert (French: France Cape Verde Exchange) |
| EFCV | Electronic Flow Control Valve |