Robert Dean Silva Burnquist (Portuguese pronunciation: [ˈʁɔbɛʁtʃ ˈdzĩ ˈsiwvɐ bɐ̃(ɹ)ˈkwistʃ]) is a Brazilian-American professional skateboarder who competed for Brazil throughout his career. In 2010, he became the first skateboarder to land a "fakie 900" (900-degree reverse-natural rotation), making Burnquist the fifth person in history to successfully complete the 900 trick.