eCFR
| Acronym | Definition |
|---|---|
| eCFR | Electronic Code of Federal Regulations (US) |
| eCFR | European Council on Foreign Relations (EU foreign policy research) |
| eCFR | Escambia County Fire Rescue (Florida) |
| eCFR | European Company and Financial Law Review |
| eCFR | European Council for Fatwa and Research |
| eCFR | Exposure-Case Fatality Rate (drug toxicity) |
| eCFR | European Championship First Round (Belgian football) |