Salvator Rosa is an opera seria in four acts composed by Antônio Carlos Gomes to a libretto in Italian by Antonio Ghislanzoni.

The plot is based on Eugène de Mirecourt's 1851 adventure novel, Masaniello, in turn loosely based on the lives of the Italian painter and poet, Salvator Rosa and Masaniello, a Neapolitan fisherman, who became leader of the 1647 revolt against the Spanish Habsburg rule in Naples.

He and his librettist, Ghislanzoni, had originally wanted to call the opera Masaniello, after Eugène de Mirecourt's novel on which it is based.

Salvator Rosa premiered at the Teatro Carlo Felice on 21 March 1874 in a performance conducted by Giovanni Rossi with Guglielmo Anastasi in the title role, Leone Giraldoni as Masaniello, Romilda Pantaleoni as Isabella, and the French bass François-Marcel Junca [ca; pt] as her father, the Duke of Arcos.

Although largely forgotten now apart from its great aria for bass, "Di sposo, di padre", the opera's rare 20th century revivals include those in Rio de Janeiro at the Theatro Municipal in 1946 (attended by Gomes' daughter and broadcast on Brazilian radio), São Paulo at the Theatro Municipal in 1977, and at New York City's Amato Opera in 1987.