| Term | Full Form | Category |
|---|---|---|
| HHRH | Healing Hearts Restoring Hope | Others |
| HHRH | Hereditary hypophosphatemic rickets with hypercalciuria | Others |
| HHRH | Hilton Head Regional Healthcare | Others |
| HHRH | Hope Help And Rebuild Haiti | Others |
| HHRH | Hope Help Rebuild Haiti | Others |