| Acronym | Definition |
|---|
| HRN➣Heroin (narcotic drug) |
| HRN➣Hood River News (Hood River, OR) |
| HRN➣Hryvnia (Ukrainian currency unit) |
| HRN➣Human Rights in Nigeria |
| HRN➣Human Resource Network |
| HRN➣Hotel Reservations Network, Inc. (Dallas, TX) |
| HRN➣Health Reporting Network |
| HRN➣Home Rehabilitation Network (online program) |
| HRN➣House Rabbit Network |
| HRN➣Humanities Research Network |
| HRN➣Human Resources Need |
| HRN➣Host Resource Negotiator |
| HRN➣Hidden Recharge Number |