| Acronym | Definition |
|---|
| ODCA➣Organización Demócrata Cristiana de América |
| ODCA➣Open Data Center Alliance (cloud computing) |
| ODCA➣Office of the District of Columbia Auditor |
| ODCA➣Office of The Director of Consumer Affairs (Ireland) |
| ODCA➣Oregon Dry Cleaners Association |
| ODCA➣Ontario Drum Corps Association (Ontario, Canada) |
| ODCA➣One-Design Class Association |
| ODCA➣Open Door Christian Academy (Fort Washington, PA, USA) |
| ODCA➣Orillia and District Construction Association (Ontario, Canada) |
| ODCA➣Oracle Database Configuration Agent |
| ODCA➣Old Downtown Carrollton Association (Texas) |
| ODCA➣Old Dominion Civic Association (Arlington, VA) |
| ODCA➣Ontology-Driven Conceptual Analysis |
| ODCA➣Ocean Dumping Control Act (Canada) |
| ODCA➣Office of Dutiable Commodities Administration (Hong Kong) |
| ODCA➣Oakleigh District Cricket Association (Australia) |
| ODCA➣Ordered Dynamic Channel Assignment with Rearrangement |
| ODCA➣Office for Diversity and Cultural Affairs |
| ODCA➣Organization for the Development of Chemistry and Chemical Technology in Asia |
| ODCA➣Old Dominion Checker Association |
| ODCA➣Oregon Desert Conservation Act |
| ODCA➣Overseas Development and Co-operation Act 1980 (UK) |
| ODCA➣Occupational Disease Compensation Act |
| ODCA➣Original Data Collection and Analysis |
| ODCA➣Opel Drivers Club of America |
| ODCA➣Office of the Defense Cooperation Attaché |