| Acronym | Definition |
|---|
| ERJ➣Embraer (stock symbol) |
| ERJ➣European Respiratory Journal (European Respiratory Society) |
| ERJ➣Éducation Routière de la Jeunesse (French: Road Safety Education for Youth) |
| ERJ➣Embraer Regional Jet |
| ERJ➣European Rubber Journal |
| ERJ➣Exclusion, Rights and Justice (Department for Industrial Development; various nations) |