| EDO | Earned Days Off 
| Others |
| EDO | Eastside Democratic Organization
| Others |
| EDO | Economic Development Office
| Others |
| EDO | Economic Development Officer
| Others |
| EDO | Economic Development Organizaion
| Others |
| EDO | Education Development Officer
| Others |
| EDO | Effective Development of Organizations
| Others |
| EDO | Electric Door Opener
| Others |
| EDO | Electronic Delivery Order
| Others |
| EDO | Electronic Departmental Order
| Others |
| EDO | Electronic Dubstep Orchestra
| Others |
| EDO | Emotional Disorder
| Others |
| EDO | Engineering Design Order
| Others |
| EDO | Engineering Distributed Object
| Others |
| EDO | Engineering Duty Officer
| Others |
| EDO | Enhanced Data Output
| Others |
| EDO | Enterprise Disk Option
| Others |
| EDO | Entrance Dominant Organization
| Others |
| EDO | Environmental Deposit Opportunity
| Others |
| EDO | equal division of
| Others |
| EDO | Equal Divisions of
| Others |
| EDO | Equipment Delivery Order
| Others |
| EDO | Estimated Dynamic Optimization
| Others |
| EDO | European Drought Observatory
| Others |
| EDO | Event Delivery Object
| Others |
| EDO | Every Day Operations
| Others |
| EDO | Evil Daniel Osborne
| Others |
| EDO | Executive Director Of Operations
| Others |
| EDO | Executive District Officer
| Others |
| EDO | Existentialist Dromedaries Organization
| Others |
| EDO | Extended Data Out
| Others |
| EDO | Extended Data Output
| Others |
| EDO | Extended Defence Officer
| Others |
| EDO | Extended Duration Orbiter
| Others |
| EDO | External Data Out
| Others |
| EDO | External Delivery Option
| Others |
| EDO | From the name of its founder, Earl Dodge Osborn
| Others |