| Acronym | Definition |
|---|
| ECAF | Eurosystem Credit Assessment Framework |
| ECAF | European Conservation Agriculture Federation |
| ECAF | European Consortium for Asian Field Study (research) |
| ECAF | European Card Acquiring Forum (credit cards) |
| ECAF | École de Conduite Automobile Française (French: French Automobile Driving School) |
| ECAF | Entente Commerciale et Artisanale Feyzinoise (French: Understanding Commercial and Artisan Feyzin; Feyzine, France) |
| ECAF | Excess Cost Adjudication Function |
| ECAF | East and Central Africa (region) |
| ECAF | Early Childhood Association of Florida |
| ECAF | Earth Care Africa (Nairobi, Kenya) |
| ECAF | Environmental Compliance Assistance Fund (Virginia) |