| Acronym | Definition |
|---|
| EOCA➣Explosive Ordnance Clearance Agent (US DoD) |
| EOCA➣End of Course Assessment (academic evaluation) |
| EOCA➣Cerebellar Ataxia, Early-Onset, with Retained Tendon Reflexes |
| EOCA➣Estación de Observación de Calar Alto (Spanish) |
| EOCA➣End of the Church Age |
| EOCA➣Constructionman Apprentice, Equipment Operator Striker (Naval Rating) |