2011 San Marino and Rimini Riviera motorcycle Grand Prix

The 2011 San Marino and Rimini Riviera motorcycle Grand Prix was the thirteenth round of the 2011 Grand Prix motorcycle racing season. It took place on the weekend of 2–4 September 2011 at the Misano World Circuit.

Championship standings after the race (MotoGP)
Below are the standings for the top five riders and constructors after round thirteen has concluded.


 * Riders' Championship standings


 * Constructors' Championship standings


 * Note: Only the top five positions are included for both sets of standings.