| Acronym | Sense | Language | Topics |
|---|---|---|---|
| EFC | European Fuel Cell (www.fuelcelleurope.org) | In English | → Energy economics → Vehicle engineering → Europe |
| EFC | Eerselse Football Club | In Dutch | → Organizations and associations → Football and rugby |
| EFC | Ermelose Football Club | In Dutch | → Organizations and associations → Football and rugby |
| EFC | Environmental Facilities Corporation | In English | → Environmental protection → Environmental technology, water supply, waste management |