- Massimo Peiretti -- Massimo Scattolin
- Massimo Schena -- Massiv
- Massiv -- Massive Dread
- Massive Gosine -- Massivemen
- Massivian -- Masspike Miles
- Massproduktion -- Masta Kent
- Masta Killa -- Mastamynd
- Mastan & Homay -- Master Atiba
- Master B -- Master Control
- Master Controlled -- Master Engelbert Rose
- Master Engelbert Rose -- Master Henry Gibson
- Master & Hess -- Master L.D.
- Master Luc -- Master Musicians Of The Ikuta School
- Master OC -- Master Rakesh
- Master Ramamurthy -- Master Show De Durango
- Master Singers -- mAster Wel
- Master-Wel -- masterflick aka mrfamus
- Masterforce -- Masterminds
- Masterminds -- Masters Hand Quartet
- Masters & Nickson -- Masters of Rave
- Masters of Reality -- Mastertune
- Mastertunez -- MastikSoul
- Mastino -- Masuiyama