| Abbreviation | Definition |
|---|---|
| MAFF | Martial Arts Family Fitness |
| MAI | Martial Arts Institute |
| MAIA | Martial Arts Industry Association |
| MAPLE | Martial Arts Physical Literacy Engine |
| MASE | Martial Arts System Embodiment |
| MBC | Martial Blade Craft |
| MCMA | Monroe County Martial Arts |
| MMA | Mix Martial Arts |
| MMA | Mixed Martial Arts |
| MMA | Modern Martial Arts |
| MMAC | Murray's Martial Arts Centers |
| MMACC | Mixed Martial Arts Conditioning Coach |
| MMAS | Multi Martial Arts System |
| MMATC | Mixed Martial Arts Training Center |
| MSMAS | Mid Sussex Martial Arts School (UK) |
| NAJA | Nigeria Amateur Judo Association |
| NFMA | North Florida Martial Arts |
| NLMA | Next Level Martial Arts |
| NVMA | North Valley Martial Arts |
| NYSSSA | New York State Summer School for the Arts |