| Abbreviation | Definition |
|---|---|
| LOFOT | Loss of Focus on Target |
| LOOSE | Linux and Other Operating System Enthusiasts |
| LOVC | Lions Optometric Vision Clinic |
| LPADF | Lanjigarh Project Area Development Foundation |
| LPC | Local Pharmaceutical Committee |
| LPGITA | Liquefied Petroleum Gas Industry Technical Association |
| LPMS | Lafayette Parish Medical Society |
| LPN | Latino Professional Network |
| LPRA | Low-Power Radio Association |
| LPSCS | Law Public Safety Corrections and Security |
| LRA | Louisiana Restaurant Association |
| LRBA | Liberty Road Business Association |
| LSA | Lashologist Council of America |
| LSBB | Lean Six Sigma Black Belt |
| LSBC | Law Society of British Columbia |
| LSIP | Liechtenstein Society of Investment Professionals |
| LSPS | Louisiana Society of Professional Surveyors |
| LSRA | Lakeland Sports And Recreation Association |
| LSRA | Loose Stimulus Response Association |
| LSRA | Lymphoma Support And Research Association |