Christy may refer to:

• Christy (given name)
• Christy (surname)
• Christy (musician), Christy O'Donnell (born 1997), Scottish musician and actor

• Christy (novel), a 1967 novel by Catherine Marshall
• Christy (TV series), a 1994–1995 American adaptation of the novel
• Christy: Return to Cutter Gap, a 2000 TV movie based on the TV series
• Christy, Choices of the Heart, a 2001 American TV miniseries adaptation of a portion of the novel
• Christy (2023 film), an Indian Malayalam-language romantic drama
• Christy Award, given annually for the best Christian novels

• Christy (towel manufacturer), a UK textile firm
• Christy Park, a park in St. Louis, Missouri, U.S.
• Christy Township, Lawrence County, Illinois, U.S.
• 129564 Christy, an asteroid

• Christie (disambiguation)