Dune 3, Dune III, or Dune: Part Three may refer to:

• The proposed sequel to Dune: Part Two, a 2020s film project by director Denis Villeneuve based on the 1969 second novel Dune Messiah and proposed for 2026
• Children of Dune, a 1976 novel by Frank Herbert, the third novel in the Dune series
• Dune III, a 1909 painting by Piet Mondrian that features divisionism

Search for “dune 3” , “dune iii”, “dune three”, “3rd dune”, or “third dune” on Wikipedia.

• Dune 2000, a 1998 video game, the third entry in the Virgin Interactive “Dune” video game series
• Emperor: Battle for Dune, a 2001 video game, narratively the third game in the Virgin Interactive “Dune” video game series
• Dune: Prophecy, a television series based on Frank Herbert’s son Brian Herbert alongside Kevin J. Anderson on the Sisterhood of Dune novel
• Paul Atreides, protagonist in the Frank Herbert’s Dune book and movies series
• Dune (disambiguation)