The Great Unknown or Great Unknown may refer to:

• The Great Unknown (1913 film), by Oscar A. C. Lund
• The Great Unknown (1924 film) (Die große Unbekannte), a German silent film directed by Willi Wolff
• The Great Unknown (1927 film) (Die große Unbekannte), a German silent film directed by Manfred Noa
• "The Great Unknown" (Key West), a television episode
• "The Great Unknown" (Rugrats), a television episode
• The Great Unknown: The Journey is Starting, an animated film directed by Jaiden Chivunga

• The Great Unknown (Logan album) or the title song, 2010
• The Great Unknown (Rob Thomas album) or the title song, 2015
• The Great Unknown (Sarah Geronimo album) or the title song (see below), 2015
• The Great Unknown, by Deanna Bogart, 1998
• The Great Unknown, by Koxbox, 2000

• "The Great Unknown" (song), by Sarah Geronimo, 2016
• "The Great Unknown", by Anekdoten from A Time of Day
• "The Great Unknown", by Bob Evans from Suburban Songbook
• "The Great Unknown", by Dar Williams from The Honesty Room
• "The Great Unknown", by Disillusion from The Liberation
• "The Great Unknown", by Elvis Costello from Goodbye Cruel World
• "The Great Unknown", by Enter Shikari from Nothing Is True & Everything Is Possible
• "The Great Unknown", by Evermore from Real Life
• "The Great Unknown", by the Ghost Inside from Get What You Give
• "The Great Unknown", by Harry Manx from West Eats Meet
• "The Great Unknown", by Iron Maiden from The Book of Souls
• "The Great Unknown", by Jukebox the Ghost from Jukebox the Ghost
• "The Great Unknown", by Sara Evans from No Place That Far
• "The Great Unknown", by Travis, a B-side of the single "Closer"
• "Great Unknown", by Little River Band from Monsoon

• The Great Unknown, a force venerated by some factions in Dungeons and Dragons
• Sir Walter Scott (1771–1832), British poet and novelist, was known by this name

• The Unknown (disambiguation)

This disambiguation page lists articles associated with the title The Great Unknown.
If an internal link led you here, you may wish to change the link to point directly to the intended article.