| MOAC | Maine Outdoor Adventure Club 
| Others |
| MOAC | Memories of a Child
| Others |
| MOAC | Message Origin Authentication Check
| Others |
| MOAC | Microsoft Office Academic Courseware
| Others |
| MOAC | Microsoft Official Academic Course
| Others |
| MOAC | Mid Ohio Athletic Conference
| Others |
| MOAC | Mid-Ohio Athletic Conference
| Others |
| MOAC | Midwest Ocular Angiography Conference
| Others |
| MOAC | Mining Oversight and Accountability Commission
| Others |
| MOAC | Ministry Of Agriculture and Cooperatives
| Others |
| MOAC | Missouri Osteopathic Annual Convention
| Others |
| MOAC | Molecular Organisation and Assembly in Cells
| Others |
| MOAC | Molecular Organization and Assembly in Cells
| Others |
| MOAC | Molise Orient Africa Cuba
| Others |
| MOAC | Montreal Outdoor Adventure Club
| Others |
| MOAC | Montreal Outdoors Adventure Club
| Others |
| MOAC | Mother Of All Chains
| Others |
| MOAC | Mother Of All Coffees
| Others |
| MOAC | Multi Org Access Control
| Others |
| MOAC | Multi Organization Access Control
| Others |
| MOAC | Multi-Organization Access Control
| Others |
| MOAC | Museum Online Archive of California
| Others |
| MOAC | My Oracle Access Control
| Others |