| Acronym | Definition |
|---|
| MOCA | Museum of Contemporary Art |
| MOCA | Multimedia over Coax |
| MOCA | Museum of Chinese in the Americas |
| MOCA | 4,4'-Methylene-Bis-2-Chloroaniline (hazardous chemical) |
| MOCA | Montezuma Castle National Monument (US National Park Service) |
| MOCA | Minnesota Ovarian Cancer Alliance |
| MOCA | Ministry of Civil Aviation (India) |
| MOCA | Music Online Competition Act |
| MOCA | Minimum Obstruction Clearance Altitude |
| MOCA | Minneapolis Off-Road Cycling Advocates |
| MOCA | Minimum Obstacle Clearance Altitude (less common) |
| MOCA | Microsoft Online Crash Analysis |
| MOCA | Mazda Owners Club of America (car club) |
| MOCA | Mobile Classroom Application (tablet software) |
| MOCA | Multimedia Over Cable Alliance |
| MOCA | Montreal Cognitive Assessment Test (impairment screening method) |
| MOCA | Movement for Cultural Awareness (Nigeria) |
| MOCA | Mitigation of Obsolescence Cost Analysis |
| MOCA | Management of Clinical Aggression (Australia) |