ECV
- E Clampus Vitus
- Ecuato Guineana
- Effective circulating volume
- El Cajon Valley High School
- Electoral college votes
- Electric Convenience Vehicle
- Esporte Clube Vitória
- Essential Climate Variables
- Expected Commercial Value
- External cephalic version
- Extracellular volume
- Lancia ECV
- Unidad de Valor Constante