David Luiz Moreira Marinho (born 22 April 1987), known as David Luiz, is a Brazilian professional footballer who plays for French club PSG and as vice-captain for the Brazil national team. On 23 May 2014, he agreed to a transfer that would send him to Paris Saint-Germain when the transfer window opens on 10 June, for a reported transfer fee of €49.5 million (£40 million), a record fee for a defender.

Primarily a central defender, he can also be deployed as a defensive midfielder. After starting out at Vitória, he moved to Benfica at the age of 19, remaining with the club five seasons (three complete). He joined Chelsea in January 2011, winning the Champions League and the FA Cup in the following season.