| Abbreviation | Definition |
|---|---|
| LJGA | Loudoun Junior Golf Association |
| LKA | Ladies Kennel Association |
| LKAA | Ladies Kennel Association of America |
| LKAA | Lietuvos Kiauliu Augintoju Asociacija (Lithuanian: Lithuanian Pig Association; est. 1997; Vilnius, Lithuania) |
| LKWA | Lake Kanasatka Watershed Association |
| LKWA | Lake Koshkonong Wetland Association |
| LKWA | Lake Koshkonong Wetlands Association |
| LLA | Law Library Association |
| LLAA | Latino Law Alumni Association |
| LLAA | Lincoln Lynx Alumni Association |
| LLAA | Louisiana Ladies Auxilary Association |
| LLAA | Louisiana Ladies Auxiliary Association |
| LLAM | Latin Ladies Association of Malaysia |
| LLBA | Latina Lawyers Bar Association |
| LLIA | Lauderdale Lakes Improvement Association |
| LLIA | Long Lake Improvement Association |
| LLKA | Latvijas Lauksaimniecibas Kooperativu Asociacija (Latvian Agricultural Co-operatives Association) |
| LLLA | Lake Leelanau Lake Association |
| LLLA | Life Long Learning Association |
| LLMA | Life and Longevity Markets Association |