| ECF | E Cigarette Forum 
| Others |
| ECF | E-Commerce Foundation
| Others |
| ECF | Echo Frame
| Others |
| ECF | Eclipse Communication Framework
| Others |
| ECF | Eco Fuel
| Others |
| ECF | Economic Corridor Forum
| Others |
| ECF | Educational Computer Facility
| Others |
| ECF | Educational Construction Fund
| Others |
| ECF | Efficient City Farming
| Others |
| ECF | Eiffel Configuration File
| Others |
| ECF | Ein Chilenische Fussballmanschafft
| Others |
| ECF | Elastomeric Component Foams
| Others |
| ECF | Eleanor Crook Foundation
| Others |
| ECF | Electric Concept Fox
| Others |
| ECF | Electric Cooling Fan
| Others |
| ECF | Electric Crystal Field
| Others |
| ECF | Electronic Case Files
| Others |
| ECF | Electronic Case Filing
| Others |
| ECF | Electronic Cigarette Forum
| Others |
| ECF | Electronic Claim File
| Others |
| ECF | Electronic Claims Files
| Others |
| ECF | Electronic Copyright Form
| Others |
| ECF | Element Charge Factor
| Others |
| ECF | Elemental Chlorine Free
| Others |
| ECF | Elementally Chlorine Free
| Others |
| ECF | Elite Combat Force
| Others |
| ECF | Emergency Coalition Force
| Others |
| ECF | Employee Community Fund
| Others |
| ECF | Employees Community Fund
| Others |
| ECF | Employment and Community First
| Others |
| ECF | Employment Certification Form
| Others |
| ECF | Employment Control Framework
| Others |
| ECF | End of Complete Frame
| Others |
| ECF | Engine Cooling Fan
| Others |
| ECF | Engine Crankcase Fluid
| Others |
| ECF | Engineering Computer Facility
| Others |
| ECF | Engineering Computing Facility
| Others |
| ECF | English Chess Federation
| Others |
| ECF | Enhanced Characteristic Function
| Others |
| ECF | Enhanced Connectivity Facility
| Others |
| ECF | Enterprise Communications Framework
| Others |
| ECF | Envelope Controlled Filter
| Others |
| ECF | Episcopal Church Foundation
| Others |
| ECF | Equivalency Capability File
| Others |
| ECF | Erie County Fair
| Others |
| ECF | Erindale Christian Fellowship
| Others |
| ECF | Error Carried Forward
| Others |
| ECF | Eth Connection Function
| Others |
| ECF | Eugene Christian Fellowship
| Others |
| ECF | European Caravan Federation
| Others |
| ECF | European Career Fair
| Others |
| ECF | European Charcot Foundation
| Others |
| ECF | European Civic Forum
| Others |
| ECF | European Coffee Federation
| Others |
| ECF | European Council of Forgery
| Others |
| ECF | European Cyclists Federation
| Others |
| ECF | European Cyclists' Federation
| Others |
| ECF | Event Recorder File
| Others |
| ECF | Evergreen Coniferous Forest
| Others |
| ECF | Excel Chindia Fund
| Others |
| ECF | Exceptional Children's Foundation
| Others |
| ECF | Exotic Car Festival
| Others |
| ECF | Extended Care Facility
| Others |
| ECF | Extended Credit Facility
| Others |
| ECF | Extra caution followed
| Others |
| ECF | Extracellular Fluid
| Others |
| ECF | Extrusion Corner Frame
| Others |
| ECF | Eye Controlled Focus
| Others |