The 2010 World Touring Car Championship season was the seventh season of the FIA World Touring Car Championship, and the sixth since its 2005 return. It began with the Race of Brazil at Curitiba on 7 March and ended with the Guia Race of Macau at the Guia Circuit on 21 November, after twenty-two races at eleven events. The championship was open to both Super 2000 and Diesel 2000 cars.

The FIA World Touring Car Championship was an international touring car championship promoted by Eurosport Events and sanctioned by the Fédération Internationale de l'Automobile (FIA). It has had several different incarnations, including a single season in 1987 as the World Touring Car Championship and most recently a world championship (WTCC) that has run between 2005 and 2017. Following the 2017 season, an agreement was reached for the FIA WTCC to become FIA WTCR and use the TCR technical regulations.