Sérgio Silva do Amaral (born 1 June 1944 in São Paulo) is a Brazilian attorney, diplomat, college professor and politician.
He was Minister of Development, Industry and Foreign Trade of Brazil, from 1 August 2001 to 1 January 2003, during President Fernando Henrique Cardoso government.Amaral served as Brazilian Ambassador to the United States between 2016 and 2019.