Lemon Tree may refer to:

• Lemon (Citrus limon), a tree bearing fruit
• Lemon myrtle (Backhousia citriodora), an Australian native tree with a distinct lemon smell

• Lemon Tree, New South Wales
• Lemon Tree Passage, New South Wales
• Lemontree, Queensland

• Lemon Tree (2008 film), a film by director Eran Riklis
• Lemon Tree (2023 film), a film by director Rachel Walden
• The Lemon Tree (album), an album by Daryl Braithwaite
• "Lemon Tree" (Will Holt song), a song made popular by Trini Lopez
• "Lemon Tree" (Fool's Garden song), a song by Fool's Garden
• "Lemon Tree", a song by Post Malone from Twelve Carat Toothache
• "(Here We Go Round) the Lemon Tree", a song by the Move
• The Lemon Trees, a 1990s UK pop band
• "Lemon of Troy", an episode of The Simpsons featuring the theft of Springfield's Lemon Tree
• The Lemon Tree, an arts venue in Aberdeen, Scotland
• The Lemon Tree: An Arab, a Jew, and the Heart of the Middle East, a book by Sandy Tolan

• Lemon (disambiguation)