Aluísio Tancredo Gonçalves de Azevedo (Portuguese pronunciation: [ɐˈlwizju tɐ̃ˈkɾedu ɡõˈsawviʒ dʒ ɐzeˈvedu]; 14 April 1857 – 21 January 1913) was a Brazilian novelist, caricaturist, diplomat, playwright and short story writer. Initially a Romantic writer, he would later adhere to the Naturalist movement. He introduced the Naturalist movement in Brazil with the novel O Mulato, in 1881.