Claudemir Jerônimo Barreto (born 27 March 1981), known as Cacau (Portuguese pronunciation: [kaˈkaw], German: [kaˈkaʊ]), is a former professional footballer who played as a striker. Born in Brazil, he represented Germany at international level. Cacau received German citizenship in February 2009 and made his international debut in May that year in a friendly match against China. He was part of the German national team at the 2010 FIFA World Cup.