- Masketta Fall
- Maso El Presidente
- Masoka
- Mason And Thomas
- Mason Clover
- Mason Jar Music
- Mason Jennings
- Mason Lucchesi
- Mason Musso
- Mason Proffit
- Mason Proper
- Mason Stickley
- Mason Williams
- Masquerade
- Mass Budgie Suicide
- Mass Hysteria
- Massacra
- Massacration
- Massacre
- Massad
- Massada
- Massar Egbari
- Massari
- Massendefekt
- Massiel
- Massimo
- Massimo Di Cataldo
- Massimo Morsello
- Massimo Ranieri
- Massive Attack
- Massive Scar Era
- Massive Supersize
- Master
- Master Competition
- Master Gold
- Master Jake Ft Eddy Flow
- Master Joey
- Master Keys
- Master P
- Master Race
- Master Shortie
- Master Z
- Mastercastle
- Masterpiece
- Masterplan
- Masters Apprentices
- Masters Hammer
- Masters Of Reality
- Masters Of Suicide
- Masters Of The Asylum