ICHA
| 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) |