| JCDA | Jackson County Development Authority 
| Others |
| JCDA | Jaclyn Carols Dance Academy
| Others |
| JCDA | Jahnigen Career Development Award
| Others |
| JCDA | James Carpenter Design Associates
| Others |
| JCDA | Jefferson County Democratic Association
| Others |
| JCDA | Jefferson County Development Authority
| Others |
| JCDA | Jersey City Dance Academy
| Others |
| JCDA | Journal of the California Dental Association
| Others |
| JCDA | Journal of the Canadian Dental Association
| Others |
| JCDA | Journal of the Canadian Dental Association's
| Others |
| JCDA | Junior Catholic Daughters of America
| Others |
| JCDA | Junior Catholic Daughters of the Americas
| Others |