Blue Heart may refer to:

Blue Heart (album), an album by Stella Parton Blue Heart (play), a play by Caryl Churchill , 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