| Acronym | Meaning |
| MADP | Main Air Display Plot (US Navy) |
| MADP | Major Acquisition Decision Point |
| MADP | Master Air Defense Plan |
| MADP | Materiel Acquisition Decision Process |
| MADP | Medicare Advantage Disenrollment Period (US DHHS) |
| MADP | Mission Area Development Plan |
| MADP | Mutual Aggression & Defence Pact |