Juan Bertoli Calderoni (sometimes spelled Juan Bertoly Calderoni) was a nineteenth-century French architect from Bastia, Corsica, and long-time resident of Ponce, Puerto Rico, where he designed various prominent structures including Teatro La Perla, Casa Serrallés (now, Museo de la Música Puertorriqueña), and Residencia Ermelindo Salazar (now, Centro Cultural de Ponce, at Calle Cristina #70) among various other historic building.