MMX

MMX may refer to:

• 2010, in Roman numerals
• MMX (instruction set), a single-instruction, multiple-data instruction set designed by Intel
• MMX, an album by rapper Xzibit that had been delayed to 2011 and thus was renamed as MMXI
• MMX (Twelfth Night album), a 2010 album by Twelfth Night
• MMX (War from a Harlots Mouth album), a 2010 album by War from a Harlots Mouth
• MMX Mineração, a Brazilian mining company
• MMX Open Art Venue, an art gallery in Berlin
• Malmö Airport, an airport in Sweden (IATA airport code)
• Martian Moons eXploration, a proposed mission to retrieve samples from the Martian moon Phobos
• Mega Man X, a series of video games produced by Capcom, and the eponymous main character of the series
• Michelson–Morley experiment, the 1887 experiment attempting to find evidence of the luminiferous aether
• Might & Magic X: Legacy, a 2014 video role-playing game in the Might & Magic series
• Marble Machine X, a musical instrument designed by Swedish band Wintergatan
• Minds + Machines Group Limited, an internet top-level domain