Found 6 full forms for JAHA
| Term | Full Form | Category |
|---|---|---|
| JAHA | Jackson Area Hockey Association 
| Others |
| JAHA | Jeremy Anderson Hard A**
| Others |
| JAHA | Johnstown Area Heritage Association
| Others |
| JAHA | Journal of Automotive Historians Australia
| Others |
| JAHA | Journal of the American Heart Association
| Others |
| JAHA | Juneau Adult Hockey Association
| Others |