| Acronym | Definition |
|---|
| EOA | End of Adolescence (Oxford Medical Publications) |
| EOA | Economics of Aging (various organizations) |
| EOA | Enemies of Afghanistan |
| EOA | Early Onset Alzheimer's |
| EOA | Emergency Oxygen Administration (various organizations) |
| EOA | Effective Orifice Area (cardiology) |
| EOA | Embedded Object Architecture |
| EOA | Ethernet over Atm |
| EOA | Equitana Open Air (Germany) |
| EOA | Equal Opportunity Advisor |
| EOA | Everquest Online Adventures (game) |
| EOA | End of Appointment (various schools) |
| EOA | Economic Opportunities Analysis (Oregon) |
| EOA | Early Operational Assessment |
| EOA | Ethics Officer Association |
| EOA | East of Adelaide (London, Ontario) |
| EOA | Eastern Orthopaedic Association |
| EOA | Effective On or About |
| EOA | End of Auction |
| EOA | End Of Address |
| EOA | Esophageal Obturator Airway |
| EOA | Erosive Osteoarthritis |
| EOA | Emerging Optical Access |
| EOA | Exclusive Operating Area (emergency medical services) |
| EOA | Egyptian Orthopedic Association |
| EOA | European Online Academy |
| EOA | Egemony of Angels (gaming) |
| EOA | Essential Oil Association (USA) |
| EOA | Émissions Otoacoustiques (French: Otoacoustic Emission) |
| EOA | Entry of Appearance (courts) |
| EOA | End Of Availability |
| EOA | Expression of Appreciation (Quietly Working Foundation for the Children of Fallen Soldiers) |
| EOA | Elevation-of-Arrival |
| EOA | Examination, Opinion, and Advice |
| EOA | Embassy of Aesthetics |
| EOA | Evidence of Agreement |
| EOA | Electrical Operating Area |
| EOA | Engines of Aggression (band) |
| EOA | Excess Ordering Authority (materials management) |
| EOA | Enemy of Allah |
| EOA | Exercise Operating Area |
| EOA | Elites of Annihilation (gaming clan) |
| EOA | Eagle of Air (website) |
| EOA | Estimate of Alternatives |
| EOA | Epitome of Awesome (online community) |