Untold Story may refer to:

• Untold Story (album), a 2004 album by The Game
• Untold Story (novel), a 2011 novel by Monica Ali
• "An Untold Story", an episode of Once Upon a Time
• The Untold Story, a 1993 Hong Kong film
• "The Untold Story", a 2020 song by Annie from Dark Hearts

• Untold Stories (disambiguation)
• M.S. Dhoni: The Untold Story, a 2016 Indian biographical film
• Rekha: The Untold Story, a 2016 biography of Indian actress Rekha by Yasser Usman