Lucila Balzaretti (registered at birth as Lucila Balzaretti Openzeller, also known as Lucila Alarcón; Zurich, Switzerland, August 21, 1920 - Puntarenas, Costa Rica, February 13, 2012) was a Swiss actress and journalist. She participated in the theater group La Linterna Mágica under the direction of Ignacio Retes.