MMMM

Mmmm is one of several spellings of an onomatopoeic expression (also Mmmh etc.)

MMMM or Mmmm may refer to:

• General Francisco J. Mujica International Airport, Mexican airport, ICAO code: MMMM
• 4000 (number) expressed in Roman numbers
• The indication that a month should be written as a word, in some Date formats
• MM Mickey Mouse Mystery Magazine
• Major Minor's Majestic March, videogame
• Marvin's Marvelous Mechanical Museum, an album by Tally Hall
• Megalocornea-mental retardation syndrome, related to Megalocornea
• Mmmm!, a 2008 album by Floor Thirteen
• "Mmmm", a song by DJ Python from Mas Amable