MTP
- Macy's Thanksgiving Day Parade
- Mail Transfer Protocol
- MaltaPost
- Mare Tranquillitatis pit
- Massive transfusion protocol
- Media Transfer Protocol
- Medical termination of pregnancy
- Meet the Press
- Message Transfer Part
- Metatarsophalangeal joint
- Meteosat
- Methadone treatment program
- Micro Transport Protocol
- Microsomal triglyceride transfer protein
- Microtiter plate
- Missile Test Project
- Mitochondrial permeability transition pore
- Mitochondrial trifunctional protein
- Międzynarodowe Targi Poznańskie
- Montpellier
- Mount Pleasant station (Iowa)
- Mount Pleasant, South Carolina
- Mouvement pour la Tolérance et le Progrès
- Movimiento Todos por la Patria
- Multi-Terrain Pattern
- Multipurpose Transaction Protocol
- Mussel toxic peptide
- Olympique de Marseille
- Sơn Tùng M-TP
- Wichí Lhamtés Nocten