César Guerra-Peixe (March 18, 1914 – November 26, 1993) was a Brazilian violinist, composer, and conductor. Guerra-Peixe was born in Petrópolis, son of Portuguese immigrants with Romani origins. His music can be heard in many Brazilian films, such as Terra é Sempre Terra, O Canto do Mar, Quero Essa Mulher Tanto Assim, Riacho de Sangue, Meu Nome é Lampião, and Soledade. In 1965 Guerra Peixe won the Medalha do Mérito Carlos Gomes, bestowed by the Guanabara State government, in recognition of his dedication to developing Brazilian culture.