| Abbreviation | Definition |
|---|---|
| CIHA | Chinese Ice Hockey Association |
| CIHA | Collegiate Ice Hockey Association |
| CIHA | Collegiate Inline Hockey Association |
| CIHA | Cook Islands Handball Association |
| CIMA | Chenille International Manufacturers Association |
| CIMSA | Curtin Indonesian Muslim Students Association |
| CINA | Chinese Information and Networking Association |
| CIOA | Central Indiana Operators Association |
| CIPA | California Independent Petroleum Association |
| CIPA | Camera & Imaging Products Association |
| CIPA | Camera Imaging Products Association |
| CIPA | Canadian International Pharmacy Association |
| CIPA | Carolina Indoor Performance Association |
| CIPA | Consortium of Independent Physician Associations |
| CIPLA | Cleveland Intellectual Property Law Association |
| CIPLA | Connecticut Intellectual Property Law Association |
| CIPOA | Callawassie Island Property Owners Association |
| CISA | California International Sailing Association |
| CISA | China Iron and Steel Association |
| CISPA | California Internet Solution Provider Association |