| Acronym | Definition |
|---|
| CAHA➣Cape Hatteras National Seashore (US National Park Service) |
| CAHA➣Canadian Amateur Hockey Association |
| CAHA➣Centro Astronómico Hispano Alemán |
| CAHA➣California Amateur Hockey Association |
| CAHA➣Colorado Amateur Hockey Association |
| CAHA➣Cincinnati Amateur Hockey Association |
| CAHA➣Capital Area Health Alliance |
| CAHA➣California Academy for the Healing Arts |
| CAHA➣Cyclones Amateur Hockey Association |
| CAHA➣Capital Amateur Hockey Association |
| CAHA➣Carolina Amateur Hockey Association |
| CAHA➣Coyotes Amateur Hockey Association |
| CAHA➣Capitol Area Homeless Alliance |
| CAHA➣Christian Alliance Housing Association |
| CAHA➣Canton-Akron Hockey Association |
| CAHA➣Canton Amateur Hockey Association |
| CAHA➣Colin A. Houston & Associates, Inc. |
| CAHA➣Columbia Amateur Hockey Association |
| CAHA➣Cadillac Area Hockey Association |
| CAHA➣California Air Hockey Association |
| CAHA➣Charlotte Area Hotel Association (North Carolina) |
| CAHA➣Controlled Access Highway Agreement |
| CAHA➣Canadian Association of Healthcare Auxiliaries |
| CAHA➣Cloquet Amateur Hockey Association |
| CAHA➣Cheyenne Area Hospitality Association (Wyoming) |
| CAHA➣Council of the Arts and Humanities Agency (Guam) |
| CAHA➣Connecticut Aviation Historical Association |
| CAHA➣Calcium Hydroxylaptite |
| CAHA➣Cold Autoimmune Hemolytic Anemia |
| CAHA➣Comite de Accion de Huelga de Arte |
| CAHA➣Canadian Administrative Housekeepers Association of Canada |
| CAHA➣Capital Alliance Holdings Australia |
| CAHA➣Communications, Awareness and Healthcare Affordability (task force) |
| CAHA➣Central Animal Health Association |
| CAHA➣Chamber and Association of Hungarian Architects |
| CAHA➣Coatesville Area Hockey Association (Coatesville, PA) |
| CAHA➣Center Avenue Historic Association (Bay City, Michigan) |
| CAHA➣Carlsbad Arts and Humanities Alliance (New Mexico) |