MARL
| Acronym | Definition |
|---|---|
| MARL | Mercado Abastecedor da Região de Lisboa (Portugal) |
| MARL | Malta Amateur Radio League (Valletta, Malta) |
| MARL | Manitoba Association for Rights and Liberties (est. 1978; Winnipeg, Manitoba, Canada) |
| MARL | Musical Acoustics Research Library (Center for Computer Research in Music and Acoustics; Stanford University; Palo Alto, CA) |
| MARL | Michigan Animal Rescue League (est. 1953) |
| MARL | Minnesota Agriculture and Rural Leadership Program (Southwest Minnesota State University; Marshall, MN) |