| Channel | Videos Watched | YouTube |
|---|---|---|
| Madonna | 1 | |
| MadridistaTV | 1 | |
| Mady Morrison | 4 | |
| Mae | 1 | |
| Mae Stephens | 2 | |
| Maesic | 1 | |
| Maestro Ziikos | 1 | |
| Maffs Guru | 1 | |
| Magazin - Topic | 1 | |
| Magdalena Bay | 1 | |
| Magdalena Hoffmann | 1 | |
| Maggie Rose | 1 | |
| Maghfoor | 1 | |
| Magic Fanmade | 1 | |
| Magic Music | 1 | |
| Magician's GotTalent | 2 | |
| Magicrpm Official | 1 | |
| Magik T. | 1 | |
| Magla Bend - Topic | 1 | |
| Magnetic Games | 1 | |
| Magnifico - Topic | 1 | |
| Magnus Carlsen | 43 | |
| Magnus Ludvigsson | 2 | |
| Magnus Midtbø | 1 | |
| Magnus Ringblom | 1 | |
| Magos Herrera | 1 | |
| Mahalini | 1 | |
| Mahmut Orhan | 1 | |
| Maisha | 1 | |
| Maisie Peters | 1 | |
| Majeeed | 1 | |
| Majestic | 1 | |
| Majke | 1 | |
| Major Lazer | 4 | |
| Makeout Reef | 2 | |
| MakerThrive | 1 | |
| Makram Aboul Hosn | 1 | |
| Mall Grab | 3 | |
| Mallin | 1 | |
| Mallrat | 1 | |
| Malosanmaka | 1 | |
| Malte Marten | 1 | |
| Maluma | 4 | |
| MalumaVEVO | 1 | |
| Mama Aiuto | 1 | |
| Mammal Hands | 1 | |
| Man Flow Yoga | 1 | |
| Man Of No Ego | 2 | |
| Man of No Ego | 2 | |
| Man or Astro-Man? | 1 |