| MSAP | Mac Service Access Point 
| Others |
| MSAP | Magnet Schools Assistance Program
| Others |
| MSAP | Malaysian Society of Animal Production
| Others |
| MSAP | Managed Services Accreditation Program
| Others |
| MSAP | Management Service Access Point
| Others |
| MSAP | Management Skills Assessment Program
| Others |
| MSAP | Maritime Sar Assistance Policy
| Others |
| MSAP | Maryland Student Assistance Program
| Others |
| MSAP | Master of Science in Applied Physics
| Others |
| MSAP | Master of Science in Applied Psychology
| Others |
| MSAP | Mature Student Admissions Pathway
| Others |
| MSAP | Mature Students Admissions Pathway
| Others |
| MSAP | Mean Systemic Arterial Pressure
| Others |
| MSAP | Medial Sural Artery Perforator
| Others |
| MSAP | Medical and Scientific Advisory Panel
| Others |
| MSAP | Medical Student Ambassador Program
| Others |
| MSAP | Medical Student Assistance Program
| Others |
| MSAP | Medium Service Access Point
| Others |
| MSAP | Message Store Access Protocol
| Others |
| MSAP | Methyl Sensitive Amplification Polymorphism
| Others |
| MSAP | Methylation Sensitive Amplification Polymorphism
| Others |
| MSAP | Methylation Sensitive Amplified Polymorphism
| Others |
| MSAP | Microenterprise Standards and Accreditation Project
| Others |
| MSAP | Middle School for Art and Philosophy
| Others |
| MSAP | Middle Schools Athletic Program
| Others |
| MSAP | Military Security Assistance Program
| Others |
| MSAP | Mini Slotted Alternating Priorities
| Others |
| MSAP | Minimum Subspace Approximation Property
| Others |
| MSAP | Mobility Services Advertisement Protocol
| Others |
| MSAP | Model School Adjustment Program
| Others |
| MSAP | Modified Semi Additive Processes
| Others |
| MSAP | Modified Semi Additive Processing
| Others |
| MSAP | Modular Supplemental Armor Protection
| Others |
| MSAP | Motorcoach Safety Action Plan
| Others |
| MSAP | Multi Sensor Attribute Processor
| Others |
| MSAP | Multi Service Aerial Platform
| Others |
| MSAP | Multimedia Services Access Point
| Others |
| MSAP | Multinational Special Aviation Program
| Others |
| MSAP | Multiple Singer Animator Project
| Others |