| Acronym | Definition |
|---|
| CHRR | California Hot Rod Reunion |
| CHRR | Center for Hazards and Risk Research (Columbia University) |
| CHRR | Center for Human Resource Research (Ohio State University; Columbus, OH) |
| CHRR | Canadian Human Rights Reporter (est. 1980; Vancouver, British Columbia, Canada) |
| CHRR | Center for Human Rights and Rehabilitation (est. 1995; Malawi) |
| CHRR | Committee for Human Rights in Romania (est. 1978; Washington, DC) |
