OCAI
| Acronym | Definition |
|---|---|
| OCAI | Organizational Culture Assessment Instrument |
| OCAI | Orthodontic Centers of America, Inc. |
| OCAI | Office for Collaboration with Academia and Industry (North Atlantic Treaty Organization) |
| OCAI | Office Cantonal d'Assurance-Invalidité (French: Cantonal Office for Disability Insurance; Switzerland) |
| OCAI | Oral Carbonic Anhydrase Inhibitor (ophthalmology) |