Found 8 full forms for IHHS
| Term | Full Form | Category |
|---|---|---|
| IHHS | Idiopathic Hemiconvulsion Hemiplegia Syndrome 
| Others |
| IHHS | Immaculate Heart High School
| Others |
| IHHS | Indian Hill High School
| Others |
| IHHS | Indian Hills High School
| Others |
| IHHS | Institute for Health and Human Services
| Others |
| IHHS | Institute for Holistic Health Studies
| Others |
| IHHS | Institute of Health Hygiene Sciences
| Others |
| IHHS | International Home and Housewares Show
| Others |