| Abbreviation | Definition |
|---|---|
| LMWA | Lower Mainland Whippet Association |
| LNA | Louisiana Notary Association |
| LNBA | Liberia National Bar Association |
| LNBA | Liberian National Bar Association |
| LNBA | Lower Neuse Basin Association |
| LOAA | Leadership Oakland Alumni Association |
| LOAA | Leadership Omaha Alumni Association |
| LOAB | LPG Operators Association of Bangladesh |
| LOAR | London Olympics Association Right |
| LOBA | Ladies Orange Benevolent Association |
| LOCEA | League of California Employees Associations |
| LOEA | Lake Oswego Education Association |
| LOEAHA | Land of Enchantment Amateur Hockey Association (New Mexico) |
| LOGA | Louisiana Oil Gas Association |
| LOSA | Lake of the Ozarks Soccer Association |
| LOSA | Lakeview Optimist Soccer Association |
| LOTA | Lafayette Old Town Association |
| LOTA | Louisiana Occupational Therapy Association |
| LOWA | Lake of the Woods Association |
| LOWA | Louisiana Outdoor Writers Association |