The 2019 Le Castellet Formula 2 round was a pair of motor races for Formula 2 cars that took place on 22 and 23 June 2019 at the Circuit Paul Ricard in Le Castellet, France as part of the FIA Formula 2 Championship.

It was the fifth round of the 2019 FIA Formula 2 Championship and was run in support of the 2019 French Grand Prix.

Jordan King returned to MP Motorsport after Artem Markelov stood in for him at the previous round of the championship in Monaco, allowing him to compete in the 2019 Indianapolis 500.