| Acronym | Definition |
|---|
| CHRN➣Certified Hyperbaric Registered Nurse |
| CHRN➣Canadian Harm Reduction Network (Toronto, Ontario, Canada) |
| CHRN➣Commonwealth Human Rights Network |
| CHRN➣Child Health Research Network |
| CHRN➣Citizens for a Healthy Rural Neighborhood |
| CHRN➣Columbia Human Rights Network |
| CHRN➣Canadian Homelessness Research Network (Toronto, ON, Canada) |