Spiegel is German, Yiddish, and Dutch for "mirror". More specifically, it may refer to:

  • Der Spiegel (the mirror), a weekly German magazine
    • Spiegel scandal, a 1962 German political scandal, named after the Der Spiegel magazine (see above)
  • Spiegel (surname), a German surname
  • Spiegel (catalog), an American catalog retailer
  • Spiegel Grove, the Fremont, Ohio, home of U.S. President Rutherford B. Hayes, named after mirror-like pools of rainwater
  • USS Spiegel Grove (LSD-32), a dock landing ship of the United States Navy
  • Spiegeleisen, a pig iron containing a high level of manganese used in the manufacture of steel
  • Spiegel, Inc., the former name of the Eddie Bauer Holdings
  • Spiegel, the flagship of Michiel de Ruyter during the Second Anglo-Dutch War
  • "Spiegel" (song), a hip hop song by German girl group Tic Tac Toe
  • "Spiegel the Cat", a story-poem by David Martin based on a tale by Gottfried Keller
  • Spiegel bei Koeniz, a village in the Swiss canton of Bern
  • Spike Spiegel, the main character of the anime Cowboy Bebop
  • Adriaan van den Spiegel, a Flemish anatomist.
    • Spigelian hernia, a hernia of the abdominal wall, named after Van den Spiegel
  • Gundam Spiegel, a mobile suit from the anime Mobile Fighter G Gundam, also known as Shadow Gundam in the English Language version.