| Abbreviation | Definition |
|---|---|
| KPG | Cretaceous–Paleogene Extinction |
| KRF | Kid Radd Forum |
| KVQA | Kwalited Veritas Quality Assurance |
| LABF | Los Angeles Bankruptcy Forum |
| LEBF | Leeds Environmental Business Forum |
| LEF | Local Entrepreneur Forum |
| LFES | Living Full Easy Style |
| LFIA | Landmark Forum in Action |
| LFSG | Landlord Forum Steering Group |
| LFSY | Liga Forum Study Yogyakarta |
| LGI | Lance Grenade individual |
| LIAF | Local Implementing Agency Forum |
| LIFT | Leaders Innovation Forum for Technology |
| LLAF | Leeds Local Access Forum |
| LLAF | Leicestershire Local Access Forum |
| LLYF | Leighton-Linslade Youth Forum (UK) |
| LMCF | London Muslim Communities Forum |
| LPDF | Libyan Political Dialogue Forum |
| LPLF | Loyola Pro Life Forum |
| LPOF | Latino Public Opinion Forum |