The Reason may refer to:

• The Reason (Hoobastank album)
  • "The Reason" (Hoobastank song)
• "The Reason" (Celine Dion song)
• The Reason (Beanie Sigel album)
• The Reason (Diamond Rio album)
• The Reason (Lemar album)
• The Reason (X Ambassadors EP)
• The Reason (band)
• "The Reason", a song by the Blizzards, from Domino Effect (album)
• "The Reason", a song by Lower Than Atlantis from Lower Than Atlantis (album)
• "The Reason", a song by Skrillex on Leaving (EP) (2013)

• Reason (disambiguation)