Jupiter 1 or variant may refer to:

• Jupiter One, a U.S. rock band
  • Jupiter One (album), the eponymous 2008 album by the band Jupiter One
• Jupiter I, an early name for Io, a moon of Jupiter
• Roland Jupiter-1, the original Roland Jupiter synthesizer
• Brazil Straker Jupiter I, a variant of the Bristol Jupiter aircraft engine

• Jupiter (disambiguation)

This disambiguation page lists articles associated with the title Jupiter 1.
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