| Acronym | Definition |
|---|
| OICA➣Organisation Internationale Des Construteurs D'Automobiles |
| OICA➣Organisation Internationale des Constructeurs d'Automobiles (French: International organization of Motor Vehicle Maunufacturers) |
| OICA➣Oklahoma Institute for Child Advocacy (Oklahoma City, OK) |
| OICA➣Oregon Independent Colleges Association (Portland, OR) |
| OICA➣Opportunities Industrialization Center of America (various locations) |
| OICA➣Office of Initiatives for Culture and the Arts (Philippines) |