| Term | Full Form | Category |
|---|---|---|
| CHHA | Canadian Hard of Hearing Association | Others |
| CHHA | Certified Home Health Agencies | Others |
| CHHA | Certified Home Health Agency | Others |
| CHHA | Certified Home Health Aides | Others |
| CHHA | Christian Harness Horsemen Association | Others |
| CHHA | Colorado Health and Hospital Association | Others |