A walnut tree is any species of tree in the plant genus Juglans, the seeds of which are referred to as walnuts.

Walnut Tree may also refer to:

• Walnut Tree, Milton Keynes, a district in the civil parish of Walton, Milton Keynes, England
• Walnut Tree (2015 film), a Kazakhstani film by Yerlan Nurmukhambetov
• Walnut Tree (2020 film), an Iranian film by Mohammad Hossein Mahdavian
• "Walnut Tree", a B-side to the 2004 single "Somewhere Only We Know" by British group Keane
• Walnut Tree Records, a UK based record label
• Coula edulis or African walnut, a tree in the family Olacaceae
• The Walnut Tree, a fable

• Walnut, the nut of any tree of the genus Juglans
• Walnut (disambiguation)

This disambiguation page lists articles associated with the title Walnut Tree.
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