| MTAP | Management & Technical Assistance Program (UMN) 
| Others |
| MTAP | Management Technical Assistance Program
| Others |
| MTAP | Maryland Technology Assistance Program
| Others |
| MTAP | Maryland Transfer Advantage Program
| Others |
| MTAP | Maryland Transfer Advantage Program (UMD)
| Others |
| MTAP | Math Teachers at Play
| Others |
| MTAP | Mathematics Tutor and Practice
| Others |
| MTAP | Methylthioadenosine phosphorylase
| Others |
| MTAP | Michigan Traditional Arts Program
| Others |
| MTAP | Military Training Assistance Program
| Others |
| MTAP | Millennium Travel and Promotions
| Others |
| MTAP | Molyvoti Thrace Archaeological Project
| Others |
| MTAP | Montana Telecommunications Access Program
| Others |
| MTAP | Montana Tuition Assistance Program
| Others |
| MTAP | Montana Tuition Assistance Program (MUS)
| Others |
| MTAP | Motif Tool Assessment Platform
| Others |
| MTAP | Motor Test Access Panel
| Others |
| MTAP | Multidimensional Task Ability Profile
| Others |
| MTAP | Musical Theatre Artists of Pittsburgh
| Others |