| Mitsuo Kodama | 2 | 0 |
| Mitsuru Kubo | 0 | 0 |
| Mittel Alta | 0 | 0 |
| Mitteldeutsches Kammerorchester | 0 | 0 |
| Mitzi Meyerson | 12 | 0 |
| Mitì Truccato Pace | 0 | 0 |
| Miuosh | 0 | 0 |
| Miura Keys | 0 | 0 |
| Mivos Quartet | 8 | 0 |
| Mix Master Doody | 0 | 0 |
| Mixed Matches | 0 | 0 |
| Mixed “Cantus” Choir | 1 | 0 |
| Mixey | 0 | 0 |
| Mixmaster Morris | 0 | 0 |
| MixmstrStel | 0 | 0 |
| Miya Masaoka | 0 | 0 |
| Miyako Arishima | 1 | 0 |
| Miyako Hashimoto | 0 | 0 |
| Miyanishi Jun | 0 | 0 |
| Miyaxx | 0 | 0 |
| Miyuki Motoi | 0 | 0 |
| Mizzi Israel | 0 | 0 |
| Miúcha | 0 | 0 |
| Mlada | 0 | 0 |
| Mladen Franko | 0 | 0 |
| Mladen Tcholitch | 0 | 0 |
| Mladen Čolić | 0 | 0 |
| Mlle Duval | 0 | 0 |
| Mn Fats | 0 | 0 |
| Mnemic | 5 | 0 |
| Mo Thugs | 0 | 0 |
| Mo' Jiggs | 0 | 0 |
| MoTER | 0 | 0 |
| Moar | 0 | 0 |
| Mobezzy | 0 | 0 |
| Mobilis Saxophonquartett | 0 | 0 |
| Mobius | 0 | 0 |
| Mock Surprise | 0 | 0 |
| Mocky | 0 | 0 |
| Mod21 | 7 | 0 |
| Model Living | 0 | 0 |
| Modelbau | 0 | 0 |
| Modern Art | 10 | 0 |
| Modern Day Kings | 0 | 0 |
| Modern Jazz Gang | 0 | 0 |
| Modern Times Orchestra | 0 | 0 |
| ModernWorks | 0 | 0 |
| Modest Cichirdan | 0 | 0 |
| Modestas Pitrėnas | 13 | 0 |
| Modestas Sedlevičius | 0 | 0 |
| Modestep | 0 | 0 |
| Modo Antiquo | 36 | 0 |
| Modo Trio | 0 | 0 |
| Modogo Gian Franco | 0 | 0 |
| Modular Project | 0 | 0 |
| Modulaw | 0 | 0 |
| Moe Bandy | 41 | 0 |
| Moe Jangles | 1 | 0 |
| Moe Koffman Quintet | 0 | 0 |
| Moe-le-Cul | 0 | 0 |
| Moeman | 0 | 0 |
| Mogens Pedersøn | 0 | 0 |
| Mogens Rasmussen | 0 | 0 |
| Mogens Wedel | 0 | 0 |
| Mogens Wöldike | 2 | 0 |
| Mogo | 0 | 0 |
| Mohammad Motamedi | 6 | 0 |
| Mohammad Zakerhossein | 0 | 0 |
| Mohammadreza Sadeghi | 0 | 0 |
| Mohammed Aziz | 0 | 0 |
| Mohammed Fairouz | 5 | 0 |
| Mohammed Sync | 0 | 0 |
| Mohit Chauhan | 2 | 0 |
| Mohsen Namjoo | 0 | 0 |
| Moindre Mal | 0 | 0 |
| Moira Anderson | 0 | 0 |
| Moishy Schwartz | 0 | 0 |
| Moisés Marín | 0 | 0 |
| Moisés Vivanco | 0 | 0 |
| Mojca Erdmann | 9 | 0 |
| Mojo Blues Band | 0 | 0 |
| Mojo Nixon | 7 | 0 |
| Moka Only | 0 | 0 |
| Mokhtar Samba | 0 | 0 |
| Molder | 0 | 0 |
| Molecule Plane | 0 | 0 |
| Molière | 2 | 0 |
| Mollie Elizabeth | 0 | 0 |
| Molly | 0 | 0 |
| Molly Barth | 0 | 0 |
| Molly Carr | 0 | 0 |
| Molly Gone Mad | 0 | 0 |
| Molly Hammar | 0 | 0 |
| Molly Hatchet | 13 | 0 |
| Molly Mason | 3 | 0 |
| Molly McGurk | 1 | 0 |
| Molly Payton | 0 | 0 |
| Molly Sturges | 0 | 0 |
| Molocchio | 0 | 0 |
| Moloken | 0 | 0 |