Lude may refer to:

  • Lude, name of a Chinese YouTube influencer
  • Lude (stream), a stream in the Harz Mountains of Germany used by the historic mining industry
  • Alternative spelling for Ludic language
  • Short for Quaalude, brand name for Methaqualone
  • Mike Lude (1922–2024), American athlete, coach and administrator
  • Short for Honda Prelude