Kazuki Nakajima (中嶋 一貴, Nakajima Kazuki?, born January 11, 1985 in Okazaki, Aichi, Japan) is a racing driver who drove in Formula One for the Williams-Toyota team from 2007 to 2009. Prior to that he had been their test driver, as well as a competitor in the GP2 Series for the DAMS team.
Nakajima was signed to drive for Stefan GP in 2010, but the team was not accepted as an entrant in the Formula One world championship. After his F1 career ended, he moved back to Japan to compete in Formula Nippon, and he is also one of Toyota's drivers for its current prototype sportscar project.