| Acronym | Definition |
|---|
| EFSL➣Emergency Food Security and Livelihood (assessment tool) |
| EFSL➣Evangelical Fellowship of Sierra Leone |
| EFSL➣Elite Futures Soccer League (New Jersey) |
| EFSL➣Emace Foundation of Sri Lanka |
| EFSL➣European Forces Swim League |
| EFSL➣Embedded File System Library |
| EFSL➣Elite Flight Solutions, Inc. (stock symbol) |
| EFSL➣European Financial Services Law |
| EFSL➣Education for Sustainable Living |
| EFSL➣Elements of Federal Securities Law |
| EFSL➣Ethics as the Foundation for Supervision and Leadership |
| EFSL➣Eagle Flag Supply Ltd |
| EFSL➣Elma Form Specification Language |
| EFSL➣Extended French Second Language |
| EFSL➣Electra Financial Services Ltd |
| EFSL➣European Forum for Sign Language |
| EFSL➣End of Functional Service Life |
| EFSL➣Executive Fire Service Leadership |
| EFSL➣Edmonton Finacial Slo-Pitch League (Canada) |