| Acronym | Definition |
|---|
| ICCH | International Conference Center Hiroshima (Hiroshima, Japan) |
| ICCH | International Commodities Clearing House (UK) |
| ICCH | International Congress on Circumpolar Health (Yellowknife, Northwest Territories, Canada) |
| ICCH | Iron County Community Hospital (Iron River, MI) |
| ICCH | Indicator Control Channel |
| ICCH | International College of Crystal Healing (Canterbury, Kent, England, UK) |
| ICCH | International Conference on Clinical Hemorheology (est. 1995) |
| ICCH | International Conference on Clinical Homeopathy |
| ICCH | Incoming Connections per Circuit per Hour (Sprint) |