Rank | Abbreviation | Meaning |
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***** | OCOA | Office, Comptroller Of the Army
| |
**** | OCOA | One Church-One Addict
| |
*** | OCOA | Orange County Office for the Aging
| |
*** | OCOA | Ontario Conservation Officer Association
| |
*** | OCOA | Online Cytogenetics of Animals
| |
*** | OCOA | Owners Coordinated Operation Agreement
| |
*** | OCOA | Organismo Coordinador de Operaciones Antisubversivas
| |
*** | OCOA | Ohio Campground Owners Association
| |
*** | OCOA | Ohio Commission on Aging
| |
*** | OCOA | Office Chief of Armor
| |
** | OCOA | One Calls of America
| |
* | OCOA | Ouachita Council on Aging
| |
* | OCOA | Olathe Community Orchestra Association
| |