João Olavo Soares de Souza (Portuguese pronunciation: [ʒuˈɐ̃w̃ ˈso(w)zɐ]; born 27 May 1988) is a Brazilian former professional tennis player. Before receiving a lifetime ban for match-fixing, Souza competed mainly on the ATP Challenger Tour, both in singles and doubles. He reached his highest ATP singles ranking, No. 69, on April 6, 2015, and his highest ATP doubles ranking, No. 70, on January 7, 2013. Souza was coached by former Brazilian player Ricardo Acioly. Souza is also known as "Feijão" (Portuguese for Bean).