| Abbreviation | Definition |
|---|---|
| LFJ | London Football Journeys |
| LFL | Legends Football League |
| LFL | Lingerie Football League |
| LFL | Loser Football League |
| LFMO | Ligue de football mineur de lOutaouais |
| LFMO | Ligue de Football Mineur de l'Outaouais |
| LFN | Lehigh Football Nation |
| LFNA | Ligue de Football Nouvelle Aquitaine |
| LFOA | Lakeshore Football Officials Association |
| LFOA | Lanier Football Officials Association |
| LFP | Ligue de Football Professionnel |
| LFP | Ligue de Football Professionnelle |
| LFQ | Ligue de Football de Québec |
| LFSN | Liberia Football STARS News |
| LGFA | Ladies Gaelic Football Association |
| LLKA | London Lesbian Kickabouts (UK football event) |
| LM | Lionel Messi |
| LMAO | Love my Arsenal Order |
| LMFA | Lloydminster Minor Football Association |
| LMFA | London Minor Football Association |