The 2013 French motorcycle Grand Prix was the fourth round of the 2013 Grand Prix motorcycle racing season.

It took place on the weekend of 17–19 May 2013 at the Bugatti Circuit in Le Mans, France.

The race was red-flagged on lap 24 of 26 due to rain; the final results were taken from the end of lap 22.

[5] Below are the standings for the top five riders and constructors after round four has concluded.

[7]