In this Portuguese name, the second or paternal family name is Galvão Bueno. "Filho" is a generational suffix meaning "son", which is used for someone whose name is the same as their father, like "Jr." in English.
Carlos Eduardo Santos Galvão Bueno Filho, better known as Cacá Bueno (born 24 January 1976)[1] is a Brazilian professional racing driver. He competes full-time in the Stock Car Pro Series, driving the No. 0 Chevrolet Cruze for Crown Racing. He is best known for winning the Stock Car Brasil championship five times.
Although Formula One champion Senna was his idol, Bueno preferred touring car racing and debuted to Stock Car Brasil in 2002. He finished third in his first championship and became vice-champion for three consecutive years (2003–2005).
He won the Stock Car Brasil championship in 2006 at last and became double-champion in 2007. He won the championship again in 2009, 2011 and 2012.
He also has competed in the TC2000, an Argentine touring car series, and ended the 2001 season in 3rd place. In recent years, he competed in the 2007 season in parallel with Stock Car Brasil.