Rotten apple may refer to:

• Apples that are no longer safe to eat
• Rotten Apple (album), a 2006 album from Lloyd Banks
• Rotten Apples, a 2001 greatest hits compilation album from The Smashing Pumpkins
• "Rotten Apple," a song by Alice in Chains from the EP Jar of Flies
• The Rotten Apple, an alternative title for the 1963 film Five Minutes to Love
• The nickname of Sharon Vineyard, a fictional character in Case Closed
• The expression One rotten apple spoils the bunch, referring to the blaming of everyone in the community for the actions of a few.

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