| Abbreviation | Definition |
|---|---|
| ECFI | European Conference on the Future Internet |
| ECFI | European Court of First Instance |
| ECFR | European Council for Fatwa and Research |
| ECFR | European Council on Foreign Relations |
| ECFV | European Centre of Fruit and Vegetables |
| ECG | European Cosplay Gathering |
| ECGI | European Corporate Governance Institute |
| ECGN | European Combined Geodetic Network |
| ECGR | European Corporate Governance Regulation |
| ECH | European Cannabis Holding |
| ECH | European Committee for Homeopathy |
| ECH | European Committee for Homeopathy European Committee for |
| ECH | European Congress for Homeopathy |
| ECHA | European Council for High Ability |
| ECHO | European Commission Humanitarian Office |
| ECHO | European Concert Hall Organisation |
| ECHP | European Community Household Panel |
| ECHR | European Convention on Human Rights |
| ECHT | European Conference on Hypermedia Technology |
| ECI | European Candle Institute |