Juno can refer to:

• Juno, the Roman equivalent of the Greek goddess Hera
• A guardian spirit for Roman women (equivalent of the male Genius)
• Jupiter IRBM rocket (Juno II)
• the Jupiter-C IRBM rocket (Juno or Juno I)
• the Juno Awards, a Canadian music award festival
• Juno Beach, one of five beaches used as landing zones in the Battle of Normandy
• HMS Juno, three Royal Navy ships
• indie rock band Juno
• 3 Juno, the third asteroid to be discovered
• Juno.com , an Internet Service Provider in the United States (Now known as United Online ).
• Juno Reactor, a trance music project of Ben Watkins.