ECRO
| Acronym | Definition |
|---|---|
| ECRO | Escuela de Conservación y Restauración de Occidente (Spanish: School of Conservation and Restoration of the West; Mexico) |
| ECRO | European Chemoreception Research Organisation (Paris, France) |
| ECRO | Esquema Conceptual Referencial y Operativo (social psychology concept developed by E. Pichón Rivière) |
| ECRO | Electronic Court Recorder Operators |
| ECRO | Eastern Canadian Regional Oireachtas |