| MPAC | Mack Performing Arts Collective 
| Others |
| MPAC | Malaria Policy Advisory Committee
| Others |
| MPAC | Malawi Public Affairs Committee
| Others |
| MPAC | Manufacturers Political Action Committee
| Others |
| MPAC | Marietta Performing Arts Center
| Others |
| MPAC | Massachusetts Police Accreditation Commission
| Others |
| MPAC | Master Plan Advisory Committe
| Others |
| MPAC | Maximum Permissible Axle Capacity
| Others |
| MPAC | Mayo Performing Arts Center
| Others |
| MPAC | McKinney Performing Arts Center
| Others |
| MPAC | Media and Performing Arts Center
| Others |
| MPAC | Medical and Psychological Analysis Center
| Others |
| MPAC | Mediterranean Political Action Committee
| Others |
| MPAC | Meigs Performing Arts and Community
| Others |
| MPAC | Memorial Pain Assessment Card
| Others |
| MPAC | Memuslim Public Affairs Committee
| Others |
| MPAC | Mentorship in Professionalism and Appropriate Conduct
| Others |
| MPAC | Merseyside Play Action Council
| Others |
| MPAC | Mertonmerton Partnership Against Crime
| Others |
| MPAC | Metro Policy Advisory Committee
| Others |
| MPAC | Metropolitan Performing Arts Center
| Others |
| MPAC | Milford Performing Arts Center
| Others |
| MPAC | Minority Parent Advisory Committee
| Others |
| MPAC | Mobility Partner Advisory Council
| Others |
| MPAC | Modular Protection Automation and Control
| Others |
| MPAC | Montgomery Performing Arts Centre
| Others |
| MPAC | Moss Performing Arts Center
| Others |
| MPAC | Multi Purpose Academic Complex
| Others |
| MPAC | Multi Purpose Aircraft Computer
| Others |
| MPAC | Multi Purpose Application Console
| Others |
| MPAC | Multi Purpose Attack Craft
| Others |
| MPAC | Multi-Purpose Attack Craft
| Others |
| MPAC | Multichannel Perceptual Audio Coding
| Others |
| MPAC | Multidisciplinary Pediatric Aerodigestive Clinic
| Others |
| MPAC | Municipal Property Assessment Corporation
| Others |
| MPAC | Municipal Public Accounts Committee
| Others |
| MPAC | Murine Peritoneal Adherent Cells
| Others |
| MPAC | Musgrave Park Aboriginal Corporation
| Others |
| MPAC | Music and Performing Arts Center
| Others |
| MPAC | Music People Art and Community
| Others |
| MPAC | Music Perception And Cognition
| Others |
| MPAC | Muslim Public Affairs Center
| Others |
| MPAC | Muslim Public Affairs Committee
| Others |
| MPAC | Muslim Public Affairs Council
| Others |