Blue Heart

Blue Heart may refer to:

• Blue Heart (album), an album by Stella Parton
• Blue Heart (play), a play by Caryl Churchill
• Corazón azul, a 2021 film by Miguel Coyula
• Uranothauma antinorii, an African butterfly
• Military
  • Operation Bluehearts, military operation during Korean War
• Plant
  • Buchnera americana, a member of the Broomrape family (Orobanchaceae)
• Fungus
  • Normandina pulchella, a lichen in the family Verrucariaceae