| Acronym | Definition |
|---|
| ICHA➣Inner City Handball Association (New York) |
| ICHA➣Idaho Commission on Hispanic Affairs (Boise, ID) |
| ICHA➣Idaho Cutting Horse Association (est. 1972) |
| ICHA➣Irish Collegiate Handball Association |
| ICHA➣International Centre of Holistic Aromatherapy (Brisbane, Queensland, Australia) |
| ICHA➣Interdepartmental Committee on HIV and AIDS (UN) |
| ICHA➣Illinois Catholic Hospital Association (Chicago, IL) |