MM or Mm or mm can stand for:

• Roman numeral for 2,000 and the year 2000
• A millimetre (mm) or megameter (Mm)
• Myanmar
• Master of Management
• Maelzel's metronome: precedes a beats-per-minute tempo measurement
• Maximum Medicine
• My Medicine
• Modern Medicine
• Monster Manual - one of the three "Core Rulebooks" in 3rd Edition Dungeons & Dragons.
• MailMangle (http://www.mailmangle.com) - A Modern approch to spam filtering
• Moderation Management
• Molecular mechanics
• Molecular modelling
• Multimedia Medicine
• Metro Manila
• The Military Medal, a British honour
• MM - Bulgarian Beer produced in city of Varna, Bulgaria.
• MM - Bulgarian brand of cigarettes.
• MM - a Bulgarian music channel known as Music Mania
• Recording artists with the initials MM, such as Eminem (Marshall Mathers), Marilyn Manson, Mandy Moore and Miranda Murphy.
• MM is also (rarely & strictly speaking incorrectly) used to refer to MM cards
• Modified Mercalli Intensity Scale
• Materia Magica

da:MM de:MM ja:MM