| Acronym | Definition |
|---|
| HSRN➣Health Services Research Network (UK) |
| HSRN➣Heritage Sports Radio Network (Historically Black Colleges and Universities broadcasting) |
| HSRN➣Heartland Self-Advocacy Resource Network |
| HSRN➣Howard Stern Radio Network |
| HSRN➣Homeland Security Response Network |
| HSRN➣Heavy Straight-Run Naphtha |