| EAO | Early Academic Outreach 
| Others |
| EAO | Early Age Onset
| Others |
| EAO | Early Assurance Opportunity
| Others |
| EAO | East Asian Observatory
| Others |
| EAO | Economy Act Order
| Others |
| EAO | Educational Affairs Office
| Others |
| EAO | EducationUSA Advising Office
| Others |
| EAO | Effect Of Alternative Ownership
| Others |
| EAO | Effective Address Overflow Exception
| Others |
| EAO | Egyptian Agricultural Organization
| Others |
| EAO | Egyptian American Organization
| Others |
| EAO | Egyptian Antiquities Organization
| Others |
| EAO | Electrically Assisted Observing
| Others |
| EAO | Elite Anarchy Options
| Others |
| EAO | Embedded Audio Objects
| Others |
| EAO | Employee Assistance Office
| Others |
| EAO | Employers Advisers Office
| Others |
| EAO | Enduro Adventure Organisation
| Others |
| EAO | Engineering Audit Officer
| Others |
| EAO | Enseignement Assiste Par Ordinateur
| Others |
| EAO | Entity Access Object
| Others |
| EAO | Environmental Assessment Office
| Others |
| EAO | Environmental Audit Overlay
| Others |
| EAO | Environmental Awareness Organization
| Others |
| EAO | Equipment Accountability Office
| Others |
| EAO | Equity and Access Office
| Others |
| EAO | Erasmus Ambassadors Office
| Others |
| EAO | European Association for Osseointegration
| Others |
| EAO | European Audiovisual Observatory
| Others |
| EAO | European Automotive Operations
| Others |
| EAO | Executive Assistants Organization
| Others |
| EAO | Expected Average Overlap
| Others |
| EAO | External Abdominal Oblique
| Others |
| EAO | Extra Aerial Organism
| Others |