OAAC
| Acronym | Definition |
|---|---|
| OAAC | Office of Affirmative Action Compliance (Los Angeles, CA) |
| OAAC | Oklahoma Association for Academic Competition |
| OAAC | Outdoor Advertising Association of Canada (Ontario, Canada) |
| OAAC | Ozarks Amateur Astronomers Club (Missouri State University) |
| OAAC | Ozark Area Arthritis Club (Missouri) |
| OAAC | Ogontz Avenue Art Company (est. 1994; Philadelphia, PA) |