MMG

MMG may refer to:

• Mechanomyogram or mechanomyography, (measuring the) mechanical signal observable from the surface of a muscle when the muscle is contracted
• Medium machine gun, a category of firearm
• Minerals and Metals Group, an Australia-based mining company
• Mosley Music Group, a record label created by Timbaland
• Motor City Machine Guns, a professional wrestling tag team often abbreviated MMG
• Maybach Music Group, record label founded by Rick Ross