MARI
| Acronym | Definition |
|---|---|
| MARI | Middle American Research Institute (Tulane University) |
| MARI | Maryland Artificial Reef Initiative |
| MARI | Mortgage Asset Research Institute, Inc. |
| MARI | Mexico City Air Quality Research Initiative |
| MARI | Mwara Agricultural Research Institute (Indonesia) |
| MARI | Maros Agricultural Research Institute (Indonesia) |