| Abbreviation | Definition |
|---|---|
| LCR | Lightweight Compact Revolver |
| LCSL | Lancaster County Soccer League |
| LDA | Liga Deportiva Alajuelense |
| LDBC | Lake District Boat Club |
| LDF | Long Distance Fishing |
| LDF | Lost Desert Fan |
| LDR | Long Distance Race |
| LDS | Long Distance Spinner |
| LE | Late Entry |
| LEAG | League |
| LEAP | Leadership Educational Athletic Partnership |
| LEAP | Let Everyone Actively Participate |
| LEAP | Linking Elite Athletes Program |
| LEAP | Local Eastern Agility Players |
| LEB | Liga Española de Baloncestois |
| LEL | Lake Erie League |
| LEP | Late Entry Penalty |
| LEW | Land Of Enchantment Wrestling |
| LF | Landelijke Fietsroutes |
| LF | Left Fielder |