Rosignano is the name of a number of places in Italy: Rosignano Marittimo, a commune of the Province of Livorno in Tuscany. Rosignano Solvay, a frazione of Rosignano Marittimo Rosignano Airfield an abandoned World War II military airfield near Rosignano Marittimo Rosignano Monferrato, a commune of the Province of Alessandria in Piedmont.