| Acronym | Definition |
|---|
| CRRI➣Central Road Research Institute (India) |
| CRRI➣Central Rice Research Institute (India) |
| CRRI➣Center for Research in Regulated Industries (est. 1977; Rutgers University; New Jersey) |
| CRRI➣Cervid Research and Recovery Institute (elk research project; Colorado) |
| CRRI➣Coral Reef Research Institute (University of Sydney; New South Wales, Australia) |
| CRRI➣Citizens for Responsible Road Improvements |