Christiano "Tuka" Chiaradia Alcoba Rocha was a Brazilian race car driver. He won numerous karting championships in Brazil from 1996 to 2000. He then moved up to South American Formula 3 Lights. In 2002, he moved to Europe to compete in the World Series by Nissan where he was Ricardo Zonta's teammate. In 2004, he competed in Superfund Euro 3000. In 2005, he was a test driver for A1 Team Brazil in the A1 Grand Prix Series and was named one of the team's race drivers for the 2006-2007 season. In 2008, Rocha was chosen to drive the Flamengo's car in Formula Superleague.